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  • 1975-1979  (183,559)
  • 1979  (183,559)
Collection
Language
Year
  • 1
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-04-21
    Description: research
    Keywords: Landschaftsplanung ; Bodenökologie ; Bodenentwicklung ; Ausgangsgestein ; Scholle ; Muschelkalk ; Göttingen
    Language: German
    Type: doc-type:book
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  • 2
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-04-21
    Description: research
    Keywords: Blattfall ; Wasserhaushalt ; Forstlicher Standort ; Llanos ; Venezuela
    Language: German
    Type: doc-type:book
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  • 3
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-04-21
    Description: research
    Keywords: Nährstoffhaushalt ; Schwefel ; Buchenwald ; Fichtenwald ; Waldökosystem ; Ökosystemforschung ; Forstlicher Standort ; Solling
    Language: German
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  • 4
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-04-21
    Description: research
    Keywords: Bodenanalyse ; Physikochemische Bodeneigenschaft ; Stickstoff ; Sorption ; Boden ; Aminosäuren ; Montmorillonite
    Language: German
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  • 5
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-04-20
    Description: research
    Keywords: Hochschulschrift
    Language: German
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  • 6
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    Universität Göttingen,Abteilung Bodenphysik
    In:  Universität Göttingen
    Publication Date: 2024-04-20
    Description: research
    Keywords: Vergleich ; Messung ; Saugverhalten ; Hydrodynamik ; Permeabilität ; Bodenwasserhaushalt Ungesättigte Zone ; Ungesättigte Zone
    Language: English
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  • 7
    Monograph available for loan
    Monograph available for loan
    Moskva : Izdatel'stvo "Nauka"
    Call number: AWI G2-24-95716
    Description / Table of Contents: Сборник включает материалы симпозиума "Поздиечетвертичная история и седиментогенез окраинных и внутренних морей", проведенного Океанографической комиссией АН СССР в 1977 г. На симпозиуме были рассмотрены результаты исследований последних лет в области стратиграфии и литологии четвертичных осадков морей СССР и шельфовой зоны Мирового океана, поздиечетвертичная история южных и дальневосточных морей СССР и некоторых морей европейского Севера. Сборник представляет интерес для геологов-четвертичников, географов, литологов, океанологов, морских геоморфологов и геологов.
    Description / Table of Contents: Translation of abstract: The collection includes materials from the symposium “Late Quaternary history and sedimentogenesis of marginal and inland seas”, held by the Oceanographic Commission of the USSR Academy of Sciences in 1977. The symposium examined the results of recent research in the field of stratigraphy and lithology of Quaternary sediments of the seas of the USSR and the shelf zone of the World Ocean, the late Quaternary history of the southern and the Far Eastern seas of the USSR and some seas of the European North. The collection is of interest to Quaternary geologists, geographers, lithologists, oceanologists, marine geomorphologists and geologists.
    Type of Medium: Monograph available for loan
    Pages: 211 Seiten , Illustrationen , 2 Kartenbeilagen
    Language: Russian
    Note: СОДЕРЖАНИЕ Особенности седиментогенеза на континентальных окраинах океанов и во внутренних морях / Ф. А. Щербаков Строение плиоцен-четвертичной толщи дна Баренцева моря на разрезе полуостров Рыбачий - острова Земля Франца-Иосифа / А. И. Блажчишин, Т. И. Линькова, О. В. Кириллов, Е. П. Шкатов К палеогеографии Баренцева моря в позднеледниковье и голоцене / Б. Н. Котенев Эволюция осадконакопления в прибрежных районах Баренцева и Белого морей в поздне- и послеледниковое время / В. Я. Евзеров Стратиграфия верхнечетвертичных отложений северной части Белого моря / Р. Н. Джиноридзе, Е. А. Кириенко, Л. В. Калугина, А. Е. Рыбалко, М. А. Спиридонов, Е. А. Спиридонова Палинологический и диатомовый анализ донных отложений Балтийского моря / Г. И. Клейменова, В. И. Хомутова, Е. М. Вишневская Стратиграфия позднечетвертичных отложений Черного моря / Ф. А. Щербаков, Е. В. Коренева, Э. К. Забелина Палеогеография Черноморского бассейна в позднечетвертичное время по данным палинологического анализа глубоководных отложений / А. В. Комаров Особенности седиментогенеза в морских подводных каньонах кавказского шельфа Черного моря / К. И. Джанджгава Об изменении биопродуктивности вод Черного моря в голоцене / Н. М. Андреева, Б. Н. Котенев, Л. Н. Розов Закономерности формирования и распределения водно-физических свойств глубоководных осадков Черного моря / В. А. Емельянов, А. Ю. Митропольский Геологическая история Керченского пролива в позднечетвертичное время / Е. Ф. Шнюков, В. М. Аленкин, А. В. Григорьев, А. Л. Путь, Н. А. Ломаев Отражение глубинных структур в морских четвертичных отложениях центральной части Азовского моря / В. Н. Семененко, О. Г. Сиденко Марганцеворудный процесс в позднем антропогене Азово-Черноморского бассейна / Г. Н. Орловский Палеоклиматы, водный баланс и уровни Черного и Каспийского морей в позднем плейстоцене-голоцене / И. Г. Авенариус Гипотетическая климатическая кривая основных этапов осадконакопления Каспийского моря в позднем плейстоцене / В.К Шкатова Процессы седиментогенеза в море Леванта / А. А. Мусса, А. Ю. Митропольский Петрографо-минералогическая характеристика современных отложений Бенгальского залива и Андаманского моря / Д. Е. Гершанович, А. И. Конюхов, И. А.Назаревич Терригенно-минералогические провинции прибрежно-шельфовой зоны Западного Индостана / О. К. Тареева Морфотектоника материкового побережья юга Дальнего Востока и морские трансгрессии позднего плейстоцена-голоцена / А. П. Кулаков Последние этапы голоценовой трансгрессии в бассейнах Японского и Охотского морей / А. М. Короткий, П. Ф. Бровко, И. И. Задкова, В. С. Пушкарь, И. Г. Шахгельдян Основные черты геологического строения шельфа и материкового склона Японского моря у побережья СССР / И. И. Берсенев, И. К. Пущин Четвертичные отложения шельфа Южного приморья на примере залива Петра Великого (Японское море) / Ю. Д. Марков Позднеnлейстоценовые бассейны Юго-Западной Камчатки и их связь с неотектоническими движениями / Р. Б. Крапивнер Криолитозона арктического шельфа Азии / З. Н. Антипина, Ф. Э. Арэ, В. В. Войченко, E. H. Молочушкин Опыт количественной оценки голоценовых тектонических движений в области шельфа / Н. Н. Дунаев Об использовании метода измерения магнитной восприимчивости морских осадков для восстановления условий их формирования на шельфе / Ю. В. Кочемасов , Translation of Table of Contents Features of sedimentogenesis on the continental margins of the oceans and in inland seas / F. A. Shcherbakov Structure of the Pliocene-Quaternary strata of the Barents Sea bottom in the section of the Rybachy Peninsula - Franz Josef Land Islands / A. I. Blazhchishin, T. I. Linkova, O. V. Kirillov, E. P. Shkatov On the paleogeography of the Barents Sea in the Late Glacial and Holocene / B. N. Kotenev Evolution of sedimentation in the coastal areas of the Barents and White Seas in late and post-glacial times / V. Ya. Evzerov Stratigraphy of Upper Quaternary sediments of the northern part of the White Sea / R. N. Dzhinoridze, E. A. Kiriyenko, L. V. Kalugina, A. E. Rybalko, M. A. Spiridonov, E. A. Spiridonova Palynological and diatom analysis of bottom sediments of the Baltic Sea / G. I. Kleimenova, V. I. Khomutova, E. M. Vishnevskaya Stratigraphy of Late Quaternary sediments of the Black Sea / F. A. Shcherbakov, E. V. Koreneva, E. K. Zabelina Paleogeography of the Black Sea basin in the late Quaternary according to palynological analysis of deep-sea sediments / A. V. Komarov Features of sedimentogenesis in marine underwater canyons of the Caucasian shelf of the Black Sea / K. I. Dzhandzhgava On changes in the bioproductivity of the Black Sea waters in the Holocene / N. M. Andreeva, B. N. Kotenev, L. N. Rozov Regularities of formation and distribution of water-physical properties of deep-sea sediments of the Black Sea / V. A. Emelyanov, A. Yu. Mitropolsky Geological history of the Kerch Strait in the late Quaternary / E. F. Shnyukov, V. M. Alenkin, A. V. Grigoriev, A. L. Put, N. A. Lomaev Reflection of deep structures in marine Quaternary sediments of the central part of the Azov Sea / V. N. Semenenko, O. G. Sidenko Manganese ore process in the late Anthropogene of the Azov-Black Sea basin / G. N. Orlovsky Paleoclimates, water balance and levels of the Black and Caspian Seas in the Late Pleistocene-Holocene / I. G. Avenarius Hypothetical climate curve of the main stages of sedimentation of the Caspian Sea in the Late Pleistocene / V.K Shkatova Processes of sedimentogenesis in the Levant Sea / A. A. Mussa, A. Yu. Mitropolsky Petrographic-mineralogical characteristics of modern sediments of the Bay of Bengal and the Andaman Sea / D. E. Gershanovich, A. I. Konyukhov, I. A. Nazarevich Terrigenous-mineralogical provinces of the coastal-shelf zone of Western Hindustan / O. K. Tareeva Morphotectonics of the continental coast of the south of the Far East and marine transgressions of the late Pleistocene-Holocene / A. P. Kulakov The last stages of the Holocene transgression in the basins of the Sea of Japan and the Sea of Okhotsk / A. M. Korotkiy, P. F. Brovko, I. I. Zadkova, V. S. Pushkar, I. G. Shakhgeldyan Main features of the geological structure of the shelf and continental slope of the Sea of Japan off the coast of the USSR / I. I. Bersenev, I. K. Pushchin Quaternary sediments of the Southern Primorye shelf using the example of Peter the Great Bay (Sea of Japan) / Yu. D. Markov Late Leistocene basins of Southwestern Kamchatka and their connection with neotectonic movements / R. B. Krapivner Cryolithozone of the Arctic shelf of Asia / Z. N. Antipina, F. E. Are, V. V. Voichenko, E. H. Molochushkin Experience in quantitative assessment of Holocene tectonic movements in the shelf area / N. N. Dunaev On the use of the method of measuring the magnetic susceptibility of marine sediments to restore the conditions of their formation on the shelf / Yu. V. Kochemasov , In kyrillischer Schrift
    Location: AWI Reading room
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  • 8
    Call number: AWI P9-24-95719
    Type of Medium: Monograph available for loan
    Pages: 137 Seiten , überwiegend Illustrationen , 28 cm
    Language: Russian
    Note: In kyrillischer Schrift
    Location: AWI Reading room
    Branch Library: AWI Library
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  • 9
    Publication Date: 2024-04-16
    Keywords: Aluminium; ARIES; ARIES-012D; ARIES-015D; Barium; Beryllium-10, standard deviation; Beryllium-10 decay; Calcium; Calculated; Chromium; Cobalt; Copper; Deposit type; DEPTH, sediment/rock; Description; DISTANCE; Distance, maximum; Distance, minimum; Dredge; DRG; Event label; Identification; Inductively coupled plasma atomic emission spectroscope (ICP-AES); Inductively coupled plasma - mass spectrometry (ICP-MS); Iron; Lead-210; Lead-210, standard deviation; Magnesium; Manganese; Nickel; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Pacific Ocean; Radium-226; Radium-226, standard deviation; Strontium; Thomas Washington; Thorium-230; Thorium-230, standard deviation; Thorium-232; Thorium-232, standard deviation; Uranium-238; Uranium-238, standard deviation; Zinc
    Type: Dataset
    Format: text/tab-separated-values, 56 data points
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  • 10
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    PANGAEA
    In:  Supplement to: Carter, Lionel (1979): Significance of Unstained and Stained Gravel on the Newfoundland Continental Slope and Rise. Journal of Sedimentary Research, 49(4), 1147-1158, https://doi.org/10.1306/212F78D3-2B24-11D7-8648000102C1865D
    Publication Date: 2024-04-16
    Description: The continental slope and rise, east of Newfoundland, accommodates two distinct gravel populations. The upper slope (300-700 m depth) population is characterized by unstained, granules to boulders of predominantly granitic and terrigenous sedimentary compositon that show affinity to Paleozoic and Proterozoic rocks of Newfoundland and areas further north. The rise (2,500-〉3,000 m depth) population consists of iron- and ferromanganese-stained granules to cobbles composed mainly of carbonate that presumably has been derived from the high Canadian Arctic. The rise clasts are further distinguished in that they are finer grained, slightly more rounded and more altered by solution and/or boring organisms than their shallower water counterparts. The upper slope gravel has been reworked from underlying sediments, and deposited from ice rafts, and both processes are probably continuing today. Gravel on the rise has been concentrated through winnowing of middle Holocene sediments by the Western Boundary Undercurrent which appears to have been operative as a winnowing agent since about 4,000 to 5,000 y BP. The undercurrent has also affected the distribution of stained gravel which is most common and most intensely stained beneath a fast-flowing undercurrent core where environmental conditions resemble those documented for deep-sea, ferromanganese nodule fields.
    Keywords: Cobalt; Color code HLS-system; Copper; Dawson; Deposit type; DEPTH, sediment/rock; DW77-034; DW77-034-13; DW77-034-14; DW77-034-17; DW77-034-19; DW77-034-42; Elevation of event; Event label; GC; Grab; GRAB; Gravity corer; Identification; Inductively coupled plasma atomic emission spectroscope (ICP-AES); Iron; Latitude of event; Longitude of event; Manganese; Method/Device of event; Munsell Color System (1994); Nickel; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; North Atlantic; Substrate type
    Type: Dataset
    Format: text/tab-separated-values, 62 data points
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  • 11
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    In:  SUB Göttingen | ZA 34278
    Publication Date: 2024-03-06
    Description: Torfe eines Quellmoores bei Schierhorn, Krs. Harburg (Bundesrepublik Deutschland), wurden auf ihre pflanzlichen Großreste untersucht. An der Torfbildung waren verschiedene Pflanzengesellschaften beteiligt. Dazu gehören: Niedermoor-Sphagnum- und Sumpffarn-Gesellschaften und Seggenrieder. Auf die Bedeutung von Quellmooruntersuchungen (rezent/fossil) wird hingewiesen.
    Description: In a spring-water bog near Schierhorn, Kr. Harburg (Federal Republic of Germany), the peat-forming vegetation has been investigated. The different peat layers are built up by various plant associations, including fern and Sphagnum-fen as well as sedge meadow associations. The importance of spring-water bog investigations is emphasized.
    Description: research
    Description: DFG, SUB Göttingen
    Keywords: ddc:553.21 ; ddc:581.7 ; Moor ; Torf ; Vegetation ; peatland ; peat
    Language: German
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  • 12
    Publication Date: 2024-03-06
    Keywords: Abietaceae (Pinus); Acacia cf. nilotica; Acacia sp.; Acalypha; Alchornea cordifolia; Alnus; Ambrosia; Artemisia; Balanites aegyptiaca; Betula; Blepharis; Borreria; Boscia; Bridelia cf. ferruginea; Calligonum; Capparis cf. corymbosa; Cassia; Celtis cf. philippensis; Chenopodiaceae; Cleome cf. africana; Cleome sp.; Combretaceae; Commiphora; Compositae Liguliflorae; Compositae Tubuliflorae; Corylus; Counting, palynology; Cruciferea; Cupressaceae; Cyperaceae; DEPTH, sediment/rock; Drypetes; East Atlantic; Echium; Elaeis guineensis; Ephedra; Eugenia; Euphorbia; Fagonia; GIK12345-5; Gramineae; Gynandropsis gynandra; Heliotropium; Hygrophila-type; Indeterminable: crumpled; Indigofera; KAL; Kasten corer; Khaya senegalensis; Lannea; Loranthaceae; M25; Macaranga; Maerua; Mercurialis; Meteor (1964); Mitracarpus scaber; Moltkia ciliata; Monechma; Nyctaginaceae; Oldenlandia; Papilionaceae; Phoenix; Phyllanthus maderaspatensis; Phyllanthus rotundifolius; Plantago; Pollen, total; Pollen indeterminata; Polycarpea; Polygonum plebeium; Pteridophytes; Quercus; Rhizophora; Salix; Salvadora persica; Sapotaceae; Securigena virosa; Sizygium; Spores; Sterculia cf. tragacantha; Tetracera; Trianthema; Tribulus; Trichodesma; Typha; Uapaca; Umbelliferae; Urticaceae; Vitis; Xeromphis; Zizyphus; Zygophyllum
    Type: Dataset
    Format: text/tab-separated-values, 1092 data points
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  • 13
    Publication Date: 2024-03-06
    Keywords: Abietaceae (Pinus); Acacia cf. nilotica; Acacia sp.; Acalypha; Alchornea cordifolia; Alnus; Ambrosia; Artemisia; Balanites aegyptiaca; Betula; Blepharis; Borreria; Boscia; Bridelia cf. ferruginea; Calligonum; Capparis cf. corymbosa; Cassia; Celtis cf. philippensis; Chenopodiaceae; Cleome cf. africana; Cleome sp.; Combretaceae; Commiphora; Compositae Liguliflorae; Compositae Tubuliflorae; Corylus; Counting, palynology; Cruciferea; Cupressaceae; Cyperaceae; DEPTH, sediment/rock; Drypetes; East Atlantic; Echium; Elaeis guineensis; Ephedra; Eugenia; Euphorbia; Fagonia; GIK12347-2; Gramineae; Gynandropsis gynandra; Heliotropium; Hygrophila-type; Indeterminable: crumpled; Indigofera; KAL; Kasten corer; Khaya senegalensis; Lannea; Loranthaceae; M25; Macaranga; Maerua; Mercurialis; Meteor (1964); Mitracarpus scaber; Moltkia ciliata; Monechma; Nyctaginaceae; Oldenlandia; Papilionaceae; Phoenix; Phyllanthus maderaspatensis; Phyllanthus rotundifolius; Plantago; Pollen, total; Pollen indeterminata; Polycarpea; Polygonum plebeium; Pteridophytes; Quercus; Rhizophora; Salix; Salvadora persica; Sapotaceae; Securigena virosa; Sizygium; Spores; Sterculia cf. tragacantha; Tetracera; Trianthema; Tribulus; Trichodesma; Typha; Uapaca; Umbelliferae; Urticaceae; Vitis; Xeromphis; Zizyphus; Zygophyllum
    Type: Dataset
    Format: text/tab-separated-values, 420 data points
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  • 14
    Publication Date: 2024-03-06
    Keywords: Abietaceae (Pinus); Acacia cf. nilotica; Acacia sp.; Acalypha; Alchornea cordifolia; Alnus; Ambrosia; Artemisia; Balanites aegyptiaca; Betula; Blepharis; Borreria; Boscia; Bridelia cf. ferruginea; Calligonum; Capparis cf. corymbosa; Cassia; Celtis cf. philippensis; Chenopodiaceae; Cleome cf. africana; Cleome sp.; Combretaceae; Commiphora; Compositae Liguliflorae; Compositae Tubuliflorae; Corylus; Counting, palynology; Cruciferea; Cupressaceae; Cyperaceae; DEPTH, sediment/rock; Drypetes; East Atlantic; Echium; Elaeis guineensis; Ephedra; Eugenia; Euphorbia; Fagonia; GIK12344-6; Gramineae; Gynandropsis gynandra; Heliotropium; Hygrophila-type; Indeterminable: crumpled; Indigofera; KAL; Kasten corer; Khaya senegalensis; Lannea; Loranthaceae; M25; Macaranga; Maerua; Mercurialis; Meteor (1964); Mitracarpus scaber; Moltkia ciliata; Monechma; Nyctaginaceae; Oldenlandia; Papilionaceae; Phoenix; Phyllanthus maderaspatensis; Phyllanthus rotundifolius; Plantago; Pollen, total; Pollen indeterminata; Polycarpea; Polygonum plebeium; Pteridophytes; Quercus; Rhizophora; Salix; Salvadora persica; Sapotaceae; Securigena virosa; Sizygium; Spores; Sterculia cf. tragacantha; Tetracera; Trianthema; Tribulus; Trichodesma; Typha; Uapaca; Umbelliferae; Urticaceae; Vitis; Xeromphis; Zizyphus; Zygophyllum
    Type: Dataset
    Format: text/tab-separated-values, 168 data points
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  • 15
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    PANGAEA
    In:  Supplement to: Leclaire, Lucien; Perseil, E A (1979): Minéralogie, composition chimique et milieux de sédimentation de concrétions polymétalliques dans l'océan Indien = Mineralogy, chemical composition and sedimentation environment of manganese nodules from Indian Ocean. In: Lalou, C (Ed) La Genèse des nodules de manganèse. Centre National de la recherche Scientifique (CNRS), Gif-sur-Yvette, France, 23-37, hdl:10013/epic.46398.d001
    Publication Date: 2024-02-29
    Description: Mineralogical analysis of manganese nodules and crusts collected from Indian ocean aboard Marion Dufresne points to a depth and regional control upon the manganese oxide association: vernadite - birnessite and vernadite - todorokite. Moreover, progressive changes in the vernadite/birnessite ratio as a function of time is clearly seen. Magnetite and titano-magnetite in quantities similar to those of framboidal pyrite in manganese nodules are outlined for the first time. Study of the distribution of metals (Mn, Fe, Ni, Cu, Co) shows a strong latitudinal and regional dependence that may be connected to high productivity zones and to bottom water properties. The problem of mineralogical control on the chemical composition is approached. Finally, it results that any interpretations taking into account all these data haveway to give to the variability of sea-water properties (pH, oxygenation, motions) the prominent control upon manganese nodules composition.
    Keywords: Aluminium; AT760004; AT760005; AT760007; AT760008; AT760010; AT760011; Calcium; Cobalt; Copper; DEPTH, sediment/rock; Description; DR760013; DR760014; DR760015; DR770019; Dredge; DRG; Elevation of event; Event label; Grab; GRAB; Identification; Indian Ocean; Insoluble residue; Iron; Latitude of event; Lead; Longitude of event; Magnesium; Manganese; Marion Dufresne (1972); MD00; MD 00-45-DR; MD06; MD 06-27-DR; MD 06-28-DR; MD 06-29; MD 06-30-DR; MD 06-32-DR; MD 06-33-DR; MD 06-35-DR; MD 06-36-DR; MD09; MD09-06B; MD09-12B; MD09-21B; MD09-23B; MD09-26; MD09-27; MD09-34C; MD09-36A; MD09-40B; MD09-41B; MD14; MD14-02CX; MD14-03CX; MD14-05CX; MD14-07CX; MD14-08CX; MD14-27CX; MD14-2A; MD14-2C; MD14-35A; MD14-5B; MD-AT770017; MD-AT770018; MD-DR730004; MD-DR750006; MD-DR750007; MD-DR750008; MD-DR750009; MD-DR750010; MD-DR750011; MD-DR750012; MD-DR770016; MD-DS750001; NEMROD; Nickel; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; NOSICAA; OSIRIS I; PC; Piston corer; PL770002 (EL 2-6); PL770003 (EL 6-11); PL770004 (EL 12-18); PL770005 (EL 19-28); PL770006 (EL 29-37); PL770007 (EL 48-56); PS760109; Sample code/label; SESAM; Silicon dioxide; Wet chemistry; Zinc
    Type: Dataset
    Format: text/tab-separated-values, 652 data points
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  • 16
    Publication Date: 2024-02-28
    Type: Thesis , NonPeerReviewed
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  • 17
    facet.materialart.
    Unknown
    PANGAEA
    In:  Supplement to: Diester-Haass, Lieselotte; Müller, Peter J (1979): Processes influencing sand fraction composition and organic matter content in surface sediments off W Africa (12-19°N). Meteor Forschungsergebnisse, Deutsche Forschungsgemeinschaft, Reihe C Geologie und Geophysik, Gebrüder Bornträger, Berlin, Stuttgart, C31, 21-48
    Publication Date: 2024-02-03
    Description: Surface sediments from 5 profiles between 30 and 3000 m water depth off W Africa (12-19° N) have been studied for their sand fraction composition and their total calcium carbonate and organic matter contents to evaluate the effect of climatic and hydrographic factors on actual sedimentation. On the shelf and upper slope (〈 500 m), currents prevent the deposition of significant amounts of fine-grained material. The sediments forming here are characterized by high sand contents (〉 60 %; in most samples 〉 89 %), low organic carbon contents (in most samples 〈 0.8 %), high median diameters of the sand fraction (120-500 µm), and by a predominance of quartz and biogenic relict shells (most abundant: molluscs and bryozoans) in the sand fraction. Median diameters of total sand fraction and of major biogenic sand fraction components (biogenic relict material, benthonic molluscs, benthonic and planktonic foraminifers) co-vary to some extent and show maximum values in 100-300 m water depth, reflectingthe sorting effect of currents (perhaps the northward flowing undercurrent). In this water depth, biogenic relict material is considerably enriched relative to wuartz, the second dominating sand fraction component on the shelf and upper slope, resulting in distinct calcium carbonate maxima of the bulk sediments. The influence of the undercurrent is also reflected in a northward transport of fine grained river load and perhaps in the distribution of the red stained, coarse silt and sand-size clay aggregates, which show maxima in 300-500 m water depth. They probably originate from tropical soils. Abundant coarse red-stained quartz on the shelf off Cape Roxo (12-130° N) suggests a southward extension of last glacial dune fields to this latitude. Below about 500 m water depth, current influence becomes negligible – as indicated by a strong decrease in sand content, a concomitant increase in sedimentary organic carbon contents (up to 2.5-3.5 %), and the occurence of high mica/quartz ratios in the sand fraction. Downslope transport, presumably due to the bioturbation mechanism, is indicated by the presence of coarse shelf-borne particles (glauconite, relict shells) down to about 1000 m water depth. The fine/coarse ratio (clay + silt/sand) of the sediments from water deoth 〉 500 m never exceed a value of 11 in northern latitudes (19° - 26° N), but shows distinct maxima, ranging from 50 to 120, at latitudes 18°, 17° 15°30', and 14° N in about 2000 m water depth. This distribution is attributed to the deposition of fine-grained river load at the continental slope between 18° and 14° N, brought into the sea by the Senegal and souther rivers and transported northward ny the undercurrent. Strong calcium carbonate dissolution is indicated by the complete disappearance of pteropodes (aragonite) and high fragmentation of the planktoic foraminifers (calcite) in sediments from water depth 〉 300-600 m. Fragmentation ratios of planktonic foraminifers were found to depend on the organic carbon/carbonate ratios of the sediment suggesting that calcite dissolution at the sea bottom may also be significant in shelf and continental slope water depths if the organic matter/carbonate ratio of the surface sediment is high and the test remain long enough within the oxidizing layer on the top of the sulfate reduction zone. The fact that in the region under study intensity and anual duration of upwelling decrease from north to south is neither reflected in the composition on the sand fraction (i.e. radiolarian and fish debris contents, radiolarian/planktonic foraminiferal ratios, benthos/plankton ratios of foraminifers), nor in the sedimentary organic carbon distribution. On the contrary, these parameters even show in comparable water depths a tendency for highest values in the south, partly because primary production rates remain high in the whole region, particularly on the shelf, due to the nutrient input by rivers in the south. In addition, several hydrographic, sedimentological and climatic factors severely affect their distribution – for example currents, dissolution, grain size composition, deposition of river load, and bulk sedimentation rats.
    Keywords: Atlantic Ocean; Auftrieb77; BCR; Box corer (Reineck); GIK/IfG; GIK13213-1; GIK13214-1; GIK13215-1; GIK13216-1; GIK13217-1; GIK13219-1; GIK13220-1; GIK13221-1; GIK13222-1; GIK13223-1; GIK13224-1; GIK13229-1; GIK13230-1; GIK13231-1; GIK13232-1; GIK13233-1; GIK13234-1; GIK13235-1; GIK13236-1; GIK13237-1; GIK13238-1; GIK13239-1; GIK13255-3; GIK13256-1; GIK13258-2; GIK13263-1; GIK13265-1; GIK13266-1; GIK13268-1; GIK13269-1; GIK13271-1; GIK13272-1; GIK13273-1; GIK13274-1; GIK13275-1; GIK13279-3; GIK13280-1; GIK13281-2; GIK13282-1; GIK13283-2; GIK13284-1; GIK13285-1; GIK13287-1; GIK13288-1; GIK13289-3; GIK13290-1; Gravity corer (Kiel type); Institute for Geosciences, Christian Albrechts University, Kiel; KAL; Kasten corer; M44; M44_128-2; M44_129-1; M44_132-1; M44_133-1; M44_134-1; M44_135-1; M44_193-1; M44_196-1; M44_199-1; M44_200-1; Meteor (1964); MG; Multiboxcorer; off Northwest Africa; off West Africa; SL; VA-10/3; Valdivia (1961); van Veen Grab; VGRAB
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  • 18
    Publication Date: 2024-02-03
    Keywords: Atlantic Ocean; Auftrieb77; BCR; Box corer (Reineck); Calcium carbonate; Carbon, organic, total; Carbon/Nitrogen ratio; DEPTH, sediment/rock; Elevation of event; Event label; GIK/IfG; GIK13213-1; GIK13214-1; GIK13215-1; GIK13216-1; GIK13217-1; GIK13219-1; GIK13220-1; GIK13221-1; GIK13222-1; GIK13223-1; GIK13224-1; GIK13229-1; GIK13230-1; GIK13231-1; GIK13232-1; GIK13233-1; GIK13234-1; GIK13235-1; GIK13236-1; GIK13237-1; GIK13238-1; GIK13255-3; GIK13256-1; GIK13265-1; GIK13266-1; GIK13269-1; GIK13271-1; GIK13272-1; GIK13273-1; GIK13274-1; GIK13275-1; GIK13279-3; GIK13280-1; GIK13281-2; GIK13282-1; GIK13283-2; GIK13284-1; GIK13285-1; GIK13290-1; Institute for Geosciences, Christian Albrechts University, Kiel; KAL; Kasten corer; Latitude of event; Longitude of event; M44; M44_128-2; M44_129-1; M44_132-1; M44_133-1; M44_134-1; M44_135-1; M44_193-1; M44_196-1; M44_199-1; M44_200-1; Meteor (1964); MG; Multiboxcorer; Nitrogen, total; off Northwest Africa; off West Africa; VA-10/3; Valdivia (1961); van Veen Grab; VGRAB
    Type: Dataset
    Format: text/tab-separated-values, 196 data points
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  • 19
    Publication Date: 2024-02-03
    Keywords: Aggregates; Atlantic Ocean; Auftrieb77; BCR; Biogenic particles; Bivalvia; Box corer (Reineck); Bryozoa; Cirripedia; Claystone; Coral; Counting 〉63 µm fraction; Decapoda; DEPTH, sediment/rock; Diatoms; Echinoidea; Elevation of event; Event label; Fecal pellets; Fish remains; Foraminifera, benthic agglutinated; Foraminifera, benthic calcareous; Foraminifera, planktic; Gastropoda; GIK/IfG; GIK13213-1; GIK13214-1; GIK13215-1; GIK13216-1; GIK13217-1; GIK13219-1; GIK13220-1; GIK13221-1; GIK13222-1; GIK13223-1; GIK13224-1; GIK13229-1; GIK13230-1; GIK13231-1; GIK13232-1; GIK13233-1; GIK13234-1; GIK13235-1; GIK13236-1; GIK13237-1; GIK13238-1; GIK13239-1; GIK13255-3; GIK13256-1; GIK13258-2; GIK13263-1; GIK13265-1; GIK13266-1; GIK13268-1; GIK13269-1; GIK13271-1; GIK13272-1; GIK13273-1; GIK13274-1; GIK13275-1; GIK13279-3; GIK13280-1; GIK13281-2; GIK13282-1; GIK13283-2; GIK13284-1; GIK13285-1; GIK13287-1; GIK13288-1; GIK13289-3; GIK13290-1; Glauconite; Gravity corer (Kiel type); Indeterminata; Institute for Geosciences, Christian Albrechts University, Kiel; KAL; Kasten corer; Latitude of event; Longitude of event; M44; M44_128-2; M44_129-1; M44_132-1; M44_133-1; M44_134-1; M44_135-1; M44_193-1; M44_196-1; M44_199-1; M44_200-1; Meteor (1964); MG; Mica; Minerals, other; Multiboxcorer; off Northwest Africa; off West Africa; Ooids; Ophiuroidea; Ostracoda; Phosphorite; Pteropoda; Quartz; Radiolarians; Sand; Sandstone; Scaphopoda; SL; Sponge spiculae; VA-10/3; Valdivia (1961); van Veen Grab; VGRAB; Wood remains; Worm tubes
    Type: Dataset
    Format: text/tab-separated-values, 1848 data points
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  • 20
    Publication Date: 2024-01-12
    Description: Part 4 is the final part of a revision of the western palaearctic Nephrotoma species. A key to these species is presented. Discussed are the species N. analis (Schummel, 1833), N. euchroma (Mik, 1874), N. subanalis (Mannheims, 1951), N. semiflava (Strobl, 1909), N. lamellata (Riedel, 1910), N. flavipalpis (Meigen, 1830), N. malickyi Martinovsk\xc3\xbd, 1979, N. alluaudi (Pierre, 1921), N. eugeniae (Savchenko, 1957), N. lundbecki (Nielsen, 1907), and N. ramulifera Tjeder, 1955. Furthermore four species erroneously referred to Nephrotoma, or recorded thus from the western palaearctic are discussed.
    Repository Name: National Museum of Natural History, Netherlands
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  • 21
    facet.materialart.
    Unknown
    In:  Bijdragen tot de dierkunde vol. 48 no. 2, pp. 127-137
    Publication Date: 2024-01-12
    Description: The life cycle of the gorgonian Eunicella singularis has been studied with emphasis on larval behaviour, metamorphosis and annual growth. Planulae are found to have a mobile phase lasting from several hours to several days. Once settled, they metamorphose into a complete primary polyp in approximately four days. In the first year, budding will yield colonies of a height between 10 and 30 mm. Subsequently, average growth rates range from 14 to 33 mm year\xc2\xaf\xc2\xb9. Death may be due to several causes. Predators may partly denude the gorgonian branches, thus facilitating the settlement of epibionts, which in turn may invade the entire skeleton, slowly pushing back the living tissue of the gorgonian. Colonies may also be torn off their substratum by wave or current action, this process sometimes being speeded up when tall epibionts such as fast growing bryozoans enhance resistance to water movement. Once toppled, the gorgonians die by necrosis of their living tissues, or by being buried under sediment. Colonies of E. singularis are estimated to reach an age of approximately 25 to 30 years. Some data have been obtained on growth rates and life spans of two other Mediterranean gorgonians, Lophogorgia ceratophyta and Paramuricea clavata.
    Repository Name: National Museum of Natural History, Netherlands
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  • 22
    Publication Date: 2024-01-12
    Description: This study deals with 272 Megachiroptera from the People\xe2\x80\x99s Republic of Congo, belonging to 13 taxa: Eidolon helvum helvum (Kerr), Rousettus aegyptiacus unicolor (Gray), Lissonycteris angolensis angolensis (Bocage), Myonycteris torquata (Dobson), Hypsignathus monstrosus Allen, Epomops franqueti franqueti (Tomes), Epomophorus cf. labiatus (Temminck), Epomophorus wahlbergi haldemani (Halowell), Micropteropus grandis Sanborn, Micropteropus pusillus (Peters), Scotonycteris zenkeri zenkeri Matschie, Scotonycteris ophiodon Pohle, and Megaloglossus woermanni Pagenstecher.\nOf these, Epomophorus cf. labiatus and Micropteropus grandis are recorded from this country for the first time. The known ranges of Epomophorus cf. labiatus and Micropteropus grandis are greatly extended towards the west. In morphology and zoogeography ten species correspond with populations to the north and, with the possible exception of both Scotonycteris species, to the south; towards the east the distribution of Rousettus aegyptiacus and both Scotonycteris species is possibly discontinuous. The two Epomophorus species and Micropteropus grandis are linked with populations towards the south and east only.\nSeasonal biannual reproduction is assumed for Epomophorus wahlbergi Epomops franqueti, and Micropteropus pusillus. Data on reproduction in other species are scarce or lacking.
    Repository Name: National Museum of Natural History, Netherlands
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  • 23
    Publication Date: 2024-01-12
    Description: Eine neue Gattung und Art der Familie Parabathynellidae, Psalidobathynella stocki gen. n., sp. n., wird beschrieben. Die Tiere stammen aus einer Quelle und einem Brunnen von der Halbinsel Paraguana in Venezuela. Es handelt sich um sehr urt\xc3\xbcmliche Parabathynellidae. Da M\xc3\xa4nnchen bisher nicht bekannt sind, ist es schwierig, die phylogenetische Stellung der neuen Gattung zu ermitteln.
    Repository Name: National Museum of Natural History, Netherlands
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  • 24
    Publication Date: 2024-01-12
    Description: Arubolana imula, a new stygobiont isopod genus and species of the family Cirolanidae is described from Aruba (Netherlands Antilles). The new taxon has been discovered in an artificial tunnel, used for the production of industrial water, cut into calcareous rocks from marine origin which were rather recently uplifted above sea level (90,000-500,000 years B.P.). This is the first hypogean cirolanid that becomes known from the Lesser Antilles.\nThe quite characteristic and simplified morphology of the posterior maxillae and maxillipeds, the subterminal position of the appendix masculina, and the prehensile nature of the first and second pereiopods, distinguish the new genus very clearly from all other hypogean genera in the family Cirolanidae. The feeble development of the retinacula on the endite of the maxilliped indicates a certain affinity to the epigean genus Eurydice.
    Repository Name: National Museum of Natural History, Netherlands
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  • 25
    facet.materialart.
    Unknown
    In:  Flora of the Netherlands Antilles vol. 3 no. 2, pp. 130-131
    Publication Date: 2024-01-12
    Description: Evergreen trees or shrubs. Leaves opposite or rarely alternate. Stipules interpetiolar, soon deciduous. Flowers solitary or in axillary, forked or cymose inflorescences, hermaphrodite, actinomorphic. Receptacle campanulate. Sepals persistent, free. Petals as many as the sepals, 4\xe2\x80\x948 (or rarely 3\xe2\x80\x9416), free, inserted on the rim of the receptacle and alternating with the calyx lobes. Stamens twice as many as the petals, inserted on or at the base of the disc; filaments free, short; anthers introrse, usually 2-celled or sometimes divided into numerous pollensacs. Disc epi- or perigynous, often lobed. Ovary inferior or partly inferior, mostly 2-locular; style simple, filiform to cylindric; stigmas small, capitate or lobed. Ovules 2 to many, anatropous, pendulous from the axis above the middle. Fruit leathery, crowned by the calyx at least when young, indehiscent or dehiscing septicidally, 1\xe2\x80\x945-locular with 1 seed per loculus. Seeds hanging, rather large, sometimes arillate. Embryo straight or rarely curved. Endosperm wanting. About 70 species in 17 genera in the tropics of both hemispheres.
    Repository Name: National Museum of Natural History, Netherlands
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  • 26
    facet.materialart.
    Unknown
    In:  Flora of the Netherlands Antilles vol. 3 no. 2, pp. 132-137
    Publication Date: 2024-01-12
    Description: Trees, shrubs or lianas. Leaves alternate, verticillate, or rarely opposite. Stipules wanting. Inflorescence consisting of terminal, axillary or extra-axillary panicles, racemes or spikes. Flowers actinomorphic or occasionally zygomorphic, hermaphrodite or unisexual. Receptacle tubular, surpassing the ovary in length. Sepals 4\xe2\x80\x945(\xe2\x80\x948), persistent, valvate. Petals 4\xe2\x80\x945(\xe2\x80\x948) or wanting, small, imbriate or valvate. Disk often present. Stamens 2\xe2\x80\x945 or twice as many as the calyx lobes and then biseriate; anthers versatile or adnate to the filaments with welldeveloped connective, 2-celled, with longitudinal dehiscence. Ovary inferior, uni-locular, ribbed or angled; style 1, slender; stigma small, rarely capitate. Ovules 2\xe2\x80\x946, pendulous, epitropous. Fruit leathery and drupaceous, very variable in shape and size, usually indehiscent, often variously winged or ridged. Seed one, by abortion of the ovules. Endosperm wanting. About 500 species in 18 genera in the tropics of both worlds.
    Repository Name: National Museum of Natural History, Netherlands
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  • 27
    facet.materialart.
    Unknown
    In:  Flora of the Netherlands Antilles vol. 3 no. 2, pp. 61-123
    Publication Date: 2024-01-12
    Description: Trees, shrubs or herbs, the shrubs and herbs often twining. Leaves alternate or rarely opposite or whorled, mostly pinnate or pinnately, 3-foliolate or 1-foliolate or simple or palmate. Stipules present but sometimes very small or obsolete; stipellae sometimes present. Inflorescence consisting of terminal or axillary racemes or panicles, less often heads, spikes or clusters or flowers solitary. Flowers mostly hermaphrodite, zygomorphic. Receptacle campanulate, tubular or nearly wanting. Sepals usually 5, or 4, connate. Petals 5, imbricate, unequal, the adaxial exterior forming the standard (vexillum), the lateral pair forming the wings (alae) adhering to the keel or free, the abaxial inferior pair enclosing the stamens and style and often cohering by their lower margins to form the keel (carina). Stamens 10 or 9, monadelphous or diadelphous and then the vexillar stamen free, rarely all free; anthers uniform or unequal, 2-celled, dorsifixed or basifixed, opening by longitudinal dehiscence. Ovary superior, uni-locular; style simple; stigma small or capitate. Ovules 1 to numerous, anatropous. Fruit various, often a 2-valved pod or lomentum, rarely drupaceous. Seeds with a large embryo; endosperm few or wanting. Cotyledons foliaceous or thick-carnous. About 12000 species in 480 genera, in all parts of the world.
    Repository Name: National Museum of Natural History, Netherlands
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  • 28
    facet.materialart.
    Unknown
    In:  Beaufortia vol. 28 no. 346, pp. 57-111
    Publication Date: 2024-01-12
    Description: Part 2 of this study deals with the western palaearctic species of the crocata group: N. crocata (Linnaeus, 1758), N. scalaris (Meigen, 1818), N. rossica (Riedel, 1910), N. pratensis (Linnaeus, 1758), N. croceiventris (Strobl, 1909), and N. nox (Riedel, 1910).\nSubspecific ranking is undertaken in N. crocata (subsp. luteata Meigen, 1818, status nov.), N. scalaris (subsp. terminalis Wiedemann, 1830, as senior synonym of parvinotata Brunetti, 1918, and bispinosa Alexander, 1925), N. pratensis (eepi subsp. nov.), and N. croceiventris (subsp. lindneri Mannheims, 1951, status nov.).
    Repository Name: National Museum of Natural History, Netherlands
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  • 29
    Publication Date: 2024-01-12
    Description: A new subterranean amphipod from southern Italy, Metahadzia adriatica. is described, and new localities for Hadzia minuta Ruffo, 1947, are reported. The morphology of the latter justifies its allocation in the genus Metahadzia.
    Repository Name: National Museum of Natural History, Netherlands
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  • 30
    facet.materialart.
    Unknown
    In:  Bijdragen tot de dierkunde vol. 49 no. 1, pp. 153-161
    Publication Date: 2024-01-12
    Description: Three new freshwater triclads are described from Tasmanian lakes. Two of these represent the first records of the genus Spathula in Tasmania and the third belongs to the endemic genus Romankenkius. The taxonomic affinities of the species are discussed and keys to all the Tasmanian genera and species are provided. These keys are to be regarded as provisional since it is likely that there remain many planarian species to be discovered and described from Tasmania.
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  • 31
    Publication Date: 2024-01-12
    Description: Monthly samples of Gammarus fossarum have been taken in the Rh\xc3\xb4ne river system near Lyon, to determine the size composition and reproductive activity throughout the year. The acanthocephalan parasites of this gammarid species were also regularly collected. Furthermore, the intestinal tracts of a number of fishes (amongst others Thymallus thymallus), feeding mainly on Gammaridae, have been investigated for the presence of helminth parasites.\nG. fossarum reproduces throughout the year in the area near Lyon, but fluctuations in the rate of ovigerous females appear. A peak in the infestation of the gammarids by larvae of Pomphorhynchus laevis (Acanthocephala) occurred in autumn and a second peak, but a lower one, during spring. The fish hosts showed maximal infestations during the same periods, while during summer the incidence of Pom. laevis was low, both in the intermediate and in the final host.\nFrom the stomach contents of the fishes it seems that gammarids harbouring the invasive acanthocephalan larva (cystacanth) are selectively ingested.\nReproduction of G. fossarum seems not always to be inhibited at the presence of acanthocephalan larvae, since several infested female gammarids were found carrying eggs or juveniles in their brood pouch.\nThe occurrence of some other helminth parasites is recorded for the region near Lyon.
    Repository Name: National Museum of Natural History, Netherlands
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  • 32
    facet.materialart.
    Unknown
    In:  Bijdragen tot de dierkunde vol. 49 no. 1, pp. 71-80
    Publication Date: 2024-01-12
    Description: A study, by immunoelectrophoresis and immunodiffusion of the shared antigens in venom from 21 species of Viperinae and Crotalinae, representing 10 different genera, has produced a number of results of taxonomie significance which are summarized schematically in the dendrogram shown in fig. 1. For the most part these immunological data confirm the accepted classification of the Viperidae which is based on comparative morphology and biogeography. Some results, on the other hand, such as the isolated position of Atheris, need confirmation with more material. Some of the conclusions reached in this study, however, appear to be of significance for an understanding of the phylogeny of the group. Amongst the Viperinae, the genera Echis and Cerastes are apparently closely related to one another and more similar to the genus Bitis than to the genus Vipera. This latter genus is clearly composed of three groups of species with V. russelli occupying an isolated position. Amongst the Crotalinae, the genus Agkistrodon is quite distinct but Trimeresurus flavoviridis did not differ immunologically from the three species of Bothrops studied.\nIt would appear that the study of the shared antigens in snake venom is of taxonomie value both at the species group and the family levels. Occasionally, however, antigenic proteins in snakes venom are known to evolve rapidly, especially in isolated populations, and consequently the presence of a relatively small proportion of shared antigens should not necessarily be taken as evidence of a lack of affinity between two taxa.
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  • 33
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    Unknown
    In:  Bijdragen tot de dierkunde vol. 49 no. 2, pp. 235-246
    Publication Date: 2024-01-12
    Description: It has been generally assumed that the influence of Charles Darwin\'s theory of evolution on Friedrich Nietzsche (1844- 1900) is to be understood in terms of Nietzsche\'s concept """"Obermensch"""" (overman). Hardly any attention has been paid to the question of the status of Darwin\'s theory in Nietzsche\'s philosophy. It is the purpose of this essay to answer that question.\nNietzsche\'s initial approval, and later criticism, of Darwinism is not limited to a specific theme of his philosophy, but is a part of his central philosophical concern, viz. the relation between nature and culture. Nietzsche approved of Darwin\'s theory as a natural basis for the explanation of human values. Later he is concerned about the basis of Darwin\'s theory and criticizes it because of its anthropomorphic presuppositions. This criticism is relevant to the present debate on the status of Darwin\'s theory of evolution and that of Nietzsche\'s theory of """"will to power"""".
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  • 34
    facet.materialart.
    Unknown
    In:  Bijdragen tot de dierkunde vol. 49 no. 2, pp. 255-260
    Publication Date: 2024-01-12
    Description: Conus sanderi n. sp. and Conus hunti n. sp. are described from deeper water (155-180 m), dredged off Barbados. Both are related to C. villepinii Fischer & Bernardi from the same area.
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  • 35
    Publication Date: 2024-01-12
    Description: Groundwaters (in wells, springs, caves, macroporous interstitia...) of 29 Caribbean islands have been investigated. Only on the four islands off the coast of Venezuela (viz., Aruba, Cura\xc3\xa7ao, Bonaire, and Margarita) members of the suborder Ingolfiellidea (Crustacea, Amphipoda) have been encountered, altogether six species, of which three are described here for the first time. The zoogeographical implications of this limited range in the West Indies is discussed.
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  • 36
    Publication Date: 2024-01-12
    Description: Notodiaptomus caperatus n. sp., from a well in Barbuda, is described and illustrated. It is the first diaptomid from the Lesser Antilles and the first West Indian diaptomid having affinities with South American species.
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  • 37
    facet.materialart.
    Unknown
    In:  Bijdragen tot de dierkunde vol. 49 no. 1, pp. 31-41
    Publication Date: 2024-01-12
    Description: Branches of gorgonians belonging to four different Mediterranean species (Eunicella singularis (Esper), Paramuricea clavata (Risso), Corallium rubrum (Linnaeus) and Lophogorgia ceratophyta (Linnaeus)) were transplanted to different habitats by means of three different methods, and survival and growth rates were observed over periods ranging from three months to over two years. It was concluded that transplantation of animals still fixed on their natural substratum is to be preferred over transplantations involving artificial devices. Transplanted adult branches of all four species tolerate conditions under which the species are not usually encountered. Tolerances or preferences of larval and juvenile phases must account for these discrepancies. Transplants never survived in shallow waters. Algal competition, abrasion and mechanical destruction due to turbulent water conditions, and in some cases high irradiance values are among the lethal factors. In deeper water, sedimentation is also fatal, although in nature some colonies survive under similar conditions.
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  • 38
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    Unknown
    In:  Bijdragen tot de dierkunde vol. 48 no. 2, pp. 187-190
    Publication Date: 2024-01-12
    Description: Dugesia gonocephala (Dug\xc3\xa8s, 1830) and D. polychroa (Schmidt, 1861), collected from the Greek island of Corfu, have been investigated karyologically. The former is a sexual diploid (2n = 16) in which all the chromosomes are metacentric. The latter is a sexual diploid (2n = 8) with one submetacentric and three metacentric chromosome pairs.\nWithin the Dugesia lugubris-polychroa complex seven biotypes are known. The karyotype of D. polychroa from Corfu is most similar to biotype G from the western Mediterranean. However, there are subtle karyological and morphological differences between the two forms and thus the Corfu population is not assigned to biotype G but is considered to have been derived independently from the basic biotype A. Thus it represents an eighth biotype within the species group.
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  • 39
    facet.materialart.
    Unknown
    In:  Flora of the Netherlands Antilles vol. 3 no. 2, pp. 124-127
    Publication Date: 2024-01-12
    Description: Herbs, shrubs or trees. Leaves simple, opposite or verticellate. Stipules small and deciduous or wanting. Flowers hermaphrodite, usually actinomorphic or rarely zygomorphic, sometimes cleistogamic, usually solitary or cymose, rarely paniculate. Receptacle campanulate or tubular. Sepals mostly 4\xe2\x80\x946, valvate, alternating with smaller lobes or teeth. Petals free, as many as the sepals or sometimes wanting. Stamens very variable in number, inserted at various heights in the receptacle in one or more series, equal or some smaller or imperfect, somewhat lower inserted in the receptacle than the petals; filaments filiform; anthers 2-celled, basifixed or dorsifixed, introrse. Ovary superior, sometimes stipitate, mostly 2\xe2\x80\x946-locular with axile placentation; style usually long and slender, sometimes short and thick; stigma rather small, capitate or slightly 2-lobed. Ovules numerous to 2 per locule. Fruit capsular and dehiscent, more or less enclosed by the calyx. Seeds mostly numerous, sometimes winged. Embryo straight. Endosperm wanting. About 500 species in 22 genera, mainly in the tropics, especially of the New World, and subtropics; less numerous in the temperate regions.
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  • 40
    Publication Date: 2024-01-12
    Description: Arguments are presented to demonstrate that Lyon\xe2\x80\x99s (1907) division of the Old World porcupines, family Flystricidae, into two subfamilies is superfluous and provides a distorted classification. Evidence is presented for the point of view that the generic status of Thecurus Lyon, 1907 has been based on quite insufficient arguments, and this taxon is not accorded a higher rank than that of a subgenus. Only three genera are recognized in this family: Trichys G\xc3\xbcnther, 1877, Atherurus F. Cuvier, 1829, and Hystrix Linnaeus, 1758 with the subgenera Hystrix s.s., Acanthion F. Cuvier, 1823 and Thecurus Lyon, 1907. Data about some south-western Asiatic specimens of Hystrix indica Kerr, 1792 are presented. The main subject of the present paper is the specific distinction within the subgenus Acanthion. Two species are recognized in this taxon: Hystrix brachyura Linnaeus, 1758 from the continent of Southeast Asia and the Malay Archipel, and Hystrix javanica (F. Cuvier, 1823) from Java and a number of the small Sunda Islands. Individual and geographic variation in these species is described. H. javanica is considered monotypic and in H. brachyura at least three subspecies can be recognized. However, a number of specimens cannot be assigned to one of these subspecies and the data available strongly suggest that many differences may be likely to be bridged by intergrading forms when specimens from intermediate localities become available.
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  • 41
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    In:  Bijdragen tot de dierkunde vol. 48 no. 2, pp. 156-160
    Publication Date: 2024-01-12
    Description: A new species of Pycnogonida, Anoplodactylus ophiurophilus, is described. It is associated with three species of the genus Ophiocoma in the Seychelles (Indian Ocean) and constitutes the first recorded case of a sea spider found on Ophiuroidea. In comparison with the 83 species actually recognized in Anoplodactylus, the new species shows hardly any morphological adaptations due to this remarkable association.
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  • 42
    Publication Date: 2024-01-12
    Description: The paper published 1963 by Illies & Botosaneanu on \xe2\x80\x9cProblems and methods of the classification and ecological zonation of running waters\xe2\x80\x9d, has attracted the attention of many hydrobiologists working on running waters; rather many of them used the system of longitudinal (vertical) zonation in their own studies, or/and critically discussed this method. An attempt is here made to critically review almost the entire bibliography on the subject published these last 15 years (about 50 titles). This review shows that meanwhile the theory of zonation has significantly developed, that it has vigorously stimulated research and discussion in different parts of the world, and that it is partly responsible for the progress achieved these last years by the rheobiological research. Original observations by the author during his research work in the Carpathians are also recorded.
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  • 43
    Publication Date: 2024-01-12
    Description: The genus Jaera includes 19 species or subspecies, mostly endemic to Europe. The new forms J. nordmanni nordmanni, J. n. occidentalis, Jaera istri, and J. n. illyrica are described. The phylogeny of this group can be inferred. The cladogenetic events leading to its differentiation appear closely correlated to the origin of the Mediterranean basin and to the glacial periods.
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  • 44
    Publication Date: 2024-01-12
    Description: Three new species belonging to two different genera of South American mailed catfishes of the subfamily Loricariinae are described and figured. A discussion of and comparative notes on related species are added.\nRineloricaria formosa n. sp. is described from the R\xc3\xado In\xc3\xadrida/R\xc3\xado Orinoco drainage in Colombia, from the R\xc3\xado Atabapo (R\xc3\xado Orinoco drainage) in Venezuela, and from the Rio Tiqui\xc3\xa9 and Rio Uaup\xc3\xa9s (Rio Amazonas drainage) in Brazil. It is compared with Rineloricaria morrowi Fowler, 1940, with Rineloricaria melini (Schindler, 1959), and with Rineloricaria fallax (Steindachner, 1915). The lectotype of the latter species is herein designated, and a discussion on the misidentification of R. fallax with Loricariichthys brunneus (Hancock, 1828) is added.\nRineloricaria hasemani n. sp. is based on three specimens, two of which are paralectotypes of Rineloricaria fallax from Maguar\xc3\xbd. The specimens were collected from streams around Bel\xc3\xa9m, Est. Par\xc3\xa1, Brazil. This new species seems more closely related to Rineloricaria stewarti (C. H. Eigenmann, 1909) than to R. fallax.\nLoricariichthys platymetopon n. sp. is based upon several specimens found in the R\xc3\xado Paran\xc3\xa1/R\xc3\xado Paraguay system and in the Rio Uruguay, and upon one specimen collected from near the Rio Solim\xc3\xb5es. This species has hitherto erroneously been recorded as Loricaria maculata by Valenciennes (1840, 1847) and by Boulenger (1896), as Loricariichthys maculatus by L\xc3\xbcling (1975), and as Loricaria typus (in subgenus Loricariichthys) by Regan (1904) and by A. de Miranda Ribeiro (1918). It seems likely that previous records of these nominal species (particularly from the Paran\xc3\xa1/Paraguay basin) actually concern, at least in part, L. platymetopon. This is confirmed for two specimens from the Rio Uruguay. L. platymetopon is compared with Loricariichthys maculatus (Bloch, 1794) \xe2\x80\x94 of which Parahemiodon typus Bleeker, 1862, provisionally is considered a junior synonym \xe2\x80\x94 and with Loricariichthys ucayalensis Regan, 1913, the lectotype of which is herein designated from the two syntypes.
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  • 45
    facet.materialart.
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    In:  Bijdragen tot de dierkunde vol. 49 no. 2, pp. 163-193
    Publication Date: 2024-01-12
    Description: Redescriptions are given of the Sumatran Paradoxosomatidae described by Silvestri, 1895, and previously referred to the genus Strongylosoma Brandt, 1833. S. inerme Silv. is referred to the genus Dajakina Jeekel, 1963 (Orthomorphini). S. filum Silv. is made the type-species of the new genus Margaritosoma, which includes also S. nanum Silv. and Oxidus sequens Chamberlin, 1945, the latter from Java. For S. vellutatum Silv. the new genus Echinopeltis is proposed. Margaritosoma and Echinopeltis are both referable to the Sulciferini. S. infaustum, S. trifasciatum, S. modiglianii and S. simillimum are referred to the genus Sundanina Attems, 1914. S. elongatum Silv. is referred to the genus Sundaninella _ Jeekel, 1968. For S. dentatum Silv. the new genus Batakina is proposed (Sundaninini). S. hirtellum Silv. is referred to the genus Tectoporus Carl, 1902 (Tectoporini).
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  • 46
    facet.materialart.
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    In:  Bijdragen tot de dierkunde vol. 49 no. 1, pp. 1-15
    Publication Date: 2024-01-12
    Description: The autecology of eleven mediterranean octocoral species (3 Stolonifera, 4 Alcyonacea, 4 Gorgonacea) was studied near Banyuls-sur-Mer (southern France). Field observations were carried out by means of SCUBA-diving in forty underwater stations. The ecological amplitude of each species was determined for a number of abiotic factors, viz. water temperature, submarine irradiance, water movement, slope of substratum and sediment. In this way the ecological niche for the different species was defined. The niches of several species partly overlap: the survival \xe2\x80\x9cstrategy\xe2\x80\x9d of these species was defined as \xe2\x80\x9ccompetitivity\xe2\x80\x9d. Other species display \xe2\x80\x9cspecialization\xe2\x80\x9d, a strategy by which they avoid competitive situations. A third survival mechanism is \xe2\x80\x9copportunism\xe2\x80\x9d, encountered in species which are extremely tolerant with respect to their environment. Although experimental work is needed to determine how niche selection occurs, larval and juvenile stages are considered to be critical in this respect.
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  • 47
    Publication Date: 2024-01-12
    Description: During 1\xc2\xbd year the biology of Corallonoxia longicauda, a copepod endoparasitic in the stony coral Meandrina meandrites was studied in Cura\xc3\xa7ao, Netherlands Antilles.\nThe infestation rate of the corals as well as the numbers of parasites present were investigated at several depths and in several stations. The parasites proved to be distributed in a spatial pattern inside the colony. This pattern appeared to be correlated with current and exposure.\nIt is postulated that the numerical distribution of the copepods in the corals, which differs markedly from a normal distribution, depends on the way of proliferation and settling of the parasites. This offers also an explanation for the remarkable spatial pattern inside the colony.\nThe results of the comparison of the biomasses of host and parasite indicate that the parasite must be rather harmless to its host, and that no significant influence of its metabolism on the skeleton formation of the coral is to be expected.
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  • 48
    facet.materialart.
    Unknown
    In:  Flora of the Netherlands Antilles vol. 3 no. 2, pp. 128-129
    Publication Date: 2024-01-12
    Description: Small trees or shrubs; top of branches and branchlets usually converted into spines. Leaves entire, opposite or fascicled on short-shoots. Stipules wanting. Flowers solitary or clustered, showy, hermaphrodite, actinomorphic, sessile or subsessile. Bracts small. Receptacle tubular, prolonged above the ovary, with a disk-like ring inside. Sepals 5\xe2\x80\x947, free, persistent, triangular or ovate-lanceolate, fleshy. Petals 5\xe2\x80\x947, alternating with the sepals, obovate, imbricate, deciduous. Stamens numerous, free, inserted in the upper part of the receptacle, above the disk-like ring; filaments filiform; anthers versatile, 2-celled, with longitudinal dehiscence. Ovary inferior, many-locular, the loculi in 2\xe2\x80\x943 superposed rows; styles united; stigma slightly lobed. Ovules anatropous, numerous in each loculus; those of the lower loculi axile, those of the upper loculi parietal. Fruit a globose, several-locular berry crowned by the calyx, with a thick coriaceous coat and membranaceous septa. Seeds numerous, outer layer of the testa thick, inner layer bony. Endosperm wanting. Embryo straight; cotyledons convolute. Only one genus with two species of which one originally from eastern Europe to the Himalaya, but nowadays cultivated and subspontaneous in all tropical regions.
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  • 49
    Publication Date: 2024-01-12
    Description: A study has been made of the receptaculite Tetragonis sulcata d\'Eichwald, 1860 in Upper Ordovician erratics from the northern Netherlands. D\'Eichwald\'s original description is reviewed, giving a wider conception of the morphological diversity of receptaculites. Tetragonis sulcata is placed in the family Tetragonaceae Rietschel, 1969 (nomen correctum), together with Lepidolites dickhauti Ulrich, 1879. The aim of this study was to reconstruct the living receptaculite organism by documenting homologies between Tetragonis sulcata and receptaculites described in the literature. Through analysis of a diverse set of morphological features which thus were obtained, an attempt could be made to determine the pattern of receptaculite morphogenesis. This study therefore concentrates on the functional morphology, growth, and calcification of meroms which are extensively reviewed, particularly with respect to receptaculite growth. The geometry of merom distribution as a result of polar growth of receptaculites has been studied. A description is given of a merom arrangement not yet considered before, the Tetragonis type, which is compared with the normal, Receptaculites, type. Controversial issues, such as the position of soft parts in receptaculites as well as their life orientation, are discussed with regard to their palaeobiological significance. This approach produced some arguments against an apex-down orientation, as proposed by Campbell et al. (1974). Based on these data, the systematic position of receptaculites is analysed. Consequently, it is inferred that they should be regarded as calcareous algae. Comparison with representatives of the chlorophyte order Dasycladales provides sufficient arguments to establish the separate order Receptaculitales within the Thallophyta.
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  • 50
    Publication Date: 2024-01-12
    Description: Extensive frequency data are used for a reconstruction of Devonian cunodont apparatuses. Correspondence analysis and a related clustering method are selected as statistical tools, and are used as informal methods for testing a priori hypotheses rather than as search mechanisms. In our view, the Palmatolepis apparatus consists of palmatolepan P elements, tripodellan or nothognathellan O elements, palmatodellan and smithiform N elements, and a symmetry transition consisting of falcodontan A1 elements, asymmetrical scutulan A2 elements, and symmetrical scutulan A3 elements. A peculiar phenomenon, already described by other authors, is the numerical dominance of the P elements, which are on the average 15 times as frequent as corresponding O and N elements. It is argued that this phenomenon is not due to post-mortem processes. Several biological explanations are considered. The O elements corresponding to various palmatolepan elements are identified, and this result allows a critical reappraisal of phylogenetical views based on the P elements alone. Results broadly support current views. We recognize five subgenera: Manticolepis, Tripodellus (= Deflectolepis), Palmatolepis, Panderolepis, and Conditolepis (new subgenus). Our most important result with respect to other apparatuses is the strong evidence that \'Icriodus\' and simple cones, contrary to the prevailing opinion, did not belong to a common apparatus.
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  • 51
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 25 no. 1, pp. 233-247
    Publication Date: 2024-01-12
    Description: A revision with keys to and descriptions of the 5 Malesian species of Ochrosia Juss. (2 n. sp.) and 6 of Neisosperma Raf. Several species names are reduced. All types are mentioned. A selected number of specimens is cited; a full list of collectors will appear in the series Identification Lists of Malesian Specimens.\nBleekeria Hassk. and Excavatia Markgr. are reduced to Ochrosia. In the note under Ochrosia there is a full discussion of the differences between this genus and Neisosperma, especially of the fruit for which some old types were microscopically examined. In Ochrosia the fruits are apocarpous, but in one species they are connate for one third, while in a new species from Flores they are united into a syncarpous, 2-celled drupe.\nIn spite of the diversity of the fruit-structure in the two genera, they are very similar in flowers and vegetatively. For this reason, the key to the species in Ochrosia is preceded by a general (tentative) key to the species of both genera for practical purpose of identification of flowering material.
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  • 52
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 25 no. 1, pp. 301-303
    Publication Date: 2024-01-12
    Description: The monotypic genus Sulitia Merr. containing S. obscurinervia (Merr.) Ridsdale is transferred from the Cinchoneae to the Gardenieae.
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  • 53
    facet.materialart.
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 25 no. 1, pp. 57-78
    Publication Date: 2024-01-12
    Description: The role played by the Rijksherbarium in the progress of Asian botany is of course closely interwoven with the history of exploration and phytography, and its evaluation needs, therefore, a background setting in the development of scientific botany in the East.\nThe Rijksherbarium was founded after a decade in which, for the second time, the knowledge of the Malesian flora made a big jump forward, this time on a large scale, and on a professional level, by many persons, in a definite and successful way.
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  • 54
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    The Museum of Natural History, The University of Kansas, Lawrence, Kansas, Kansas
    Publication Date: 2024-01-12
    Keywords: herpetofauna ; reptiles ; amphibians ; highlands ; Guiana
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  • 55
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 457 no. 1, pp. 90-90
    Publication Date: 2024-01-12
    Description: A new species from Venezuela has to be added to the genus Renealmia recently monographed by the author for Flora Neotropica.
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  • 56
    facet.materialart.
    Unknown
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 458 no. 1, pp. 91-92
    Publication Date: 2024-01-12
    Description: In the course of next year a revision of the surinam Musaceae will be published. A new Heliconia species recognized during this study, is described here.
    Repository Name: National Museum of Natural History, Netherlands
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  • 57
    facet.materialart.
    Unknown
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 455 no. 1, pp. 93-144
    Publication Date: 2024-01-12
    Description: \xe2\x96\xa1 The main purpose of this catalogue is to provide a complete listing of the species of liverworts hitherto known from Colombia and to summarize our present knowledge of species distribution within the country. It was prepared parallel to a catalogue of the mosses (Musci), which is being published elsewhere (Florsch\xc3\xbctz & Waard in press). The data were extracted from the available literature and from unpublished determinations of collections from U and COL, made in Colombia by A.M. Cleef (Utrecht), T. van der Hammen (Amsterdam), H. Bischler (Paris) and others. While the first author is responsible for the taxonomy and nomenclature of the taxa, the second author is responsible for the data on species distribution and collecting. \xe2\x96\xa1 The literature on Colombian liverworts is rather scattered and as a primary source of information the bibliography on Latin American liverworts by Fulford (1963) is indispensable. Additional references relevant to Colombia were listed by Robinson (1967a), who also provided a short survey of bryological collecting in the area. Apparently the oldest Colombian liverwort collections are from Mt. Quind\xc3\xado, where Humboldt & Bonpland in 1800-01 gathered a few specimens described by Hooker (1819-20) and Kunth (1822), e.g. Jungermannia crispata Hook. (=. Porella crispata (Hook.) Trevis. and J. subrotunda Kunth (= Symbiezidium subrotundum (Kunth) Trevis.). Most of the Colombian liverwort species listed by Kunth (l.c.) are now considered to be exclusively northern temperate in distribution, e.g. Jungermannia serpyllifolia Dicks. (= Lejeunea palens Lindb.) and J. tamarisci L. (=. Frullania tamarisci (L.) Raddi), but the specimens on which these questionable records were based have not yet been revised.
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  • 58
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 459 no. 1, pp. 21-43
    Publication Date: 2024-01-12
    Description: The present paper deals with the wood anatomy of the Blakeeae (Melastomataceae). Generic descriptions of the secondary xylem of Blakea, Topobea, and Huilaea are given and compared with data on 16 genera of the Miconieae. Numerical pattern detection was undertaken. The results confirm our preliminary ideas that Blakea and Topobea do not differ enough to enable the separation of these genera on the basis of their wood anatomy. Within the Miconieae it is not possible to separate the genera. However, some anatomical differences between the two tribes were found. The genus Huilaea seems to belong in the Blakeeae although it also shows similarities with the Miconieae. Wurdack\xe2\x80\x99s suggestion (pers. comm.) that the Blakeeae are closest to the genera Loreya and Bellucia, and perhaps should be merged with the Miconieae, is supported to some degree.
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  • 59
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    In:  Het zeepaard vol. 39 no. 1, pp. 13-23
    Publication Date: 2024-01-12
    Keywords: Loligo ; Loligo forbesi ; Loligo vulgaris ; rugschilden ; Terschelling
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  • 60
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    In:  Flora Malesiana Bulletin vol. 32 no. 1, pp. 3177-3185
    Publication Date: 2024-01-12
    Description: Banks, Joseph (1743-1820) J. Braybrooke Marshall, The handwriting of Joseph Banks, his scientific staff and amanuenses. Bull. Br. Mus. (Nat. Hist.) Bot. 6 (1978) 1-85, 62 fig. Introductory chapters precede many facsimile handwritings reproduced.\nBoschma, Hilbrand (22.iv.1893-22.7.1976) W. Vervoort, Zo\xc3\xb6l. Bijdr. no. 22 (1977) 1-28, portr., bibliogr. During a short stay in Java in 1921 he collected plants on some islands in the Java Sea NW of Jakarta. See Fl. Males, vol. 1.
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  • 61
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    In:  Flora Malesiana - Series 1, Spermatophyta vol. 9 no. 1, pp. 575-600
    Publication Date: 2024-01-12
    Description: Families and higher taxa have been entered under their name.\nNames of families which have been revised in volumes 4-9 have been entered and are printed in bold type, so that as far as this is concerned this index is complete for all preceding volumes as well.
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  • 62
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    In:  Persoonia - Molecular Phylogeny and Evolution of Fungi vol. 10 no. 3, pp. 357-382
    Publication Date: 2024-01-12
    Description: A taxonomical and nomenclatural revision is given of Hygrophorus subsect. Olivaceoumbrini Bat., as found in western and central Europe, and represented by four species. Extensive descriptions and a key to these species are presented. For nomenclatural reasons one new species is described, viz. Hygrophorus persoonii, identical with H. dichrous K\xc3\xbchn. & Romagn. (invalidly published) and H. limacinus in the concept of some authors. Neotypes are designated for H. latitabundus Britz. and H. olivaceoalbus (Fr. ex Fr.) Fr. Special attention is paid to the ecology and geographical distribution of the concerning species in the Netherlands and Belgium.
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  • 63
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    In:  Persoonia - Molecular Phylogeny and Evolution of Fungi vol. 10 no. 2, pp. 309-309
    Publication Date: 2024-01-12
    Description: This is the first flora of macromycetes published for Mexico. The first part of it contains rather elaborate keys to nearly 600 species; the second part illustrations of all species treated, partly as line-drawings, partly as black-and-white photographs (often more than one per species). The variation of fungi represented reflects the great ecological diversity of Mexico. A list of Mexican names of fungi and lists of edible, poisonous, hallucinogeneous and wood-destroying fungi are added, as well as a Spanish glossary. The disadventage of the lack of microscopical characters in the keys is partly compensated by the presence of numerous illustrations.
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  • 64
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    In:  Nederlandse Faunistische Mededelingen vol. 2, pp. 3-95
    Publication Date: 2024-01-12
    Description: INHOUD\n1 . Inleiding................ 3\n2. lets over de levenswijze van graafwespen ............... 5\n3. Materiaal................ 6\n4. Verder onderzoek ............ 10\n5. Systematische lijst van de Nederlandse Sphecidae................ 11\n6. Verspreidingskaarten .......... 13\n7. Literatuur............... 88\n8. Samenvatting.............. 90\n9. Summary................. 90\n10. Bijlagen................ 91\n1 1. Index.................. 94\n1.\nINLEIDING\nHet voor U liggende werk behandelt de verspreiding in Nederland van een groot aantal soorten in ons land voorkomende graafwespen. Van deze groep der Sphecidae zijn de volgende subfamilies opgenomen: Ampulicinae, Sphecinae, Philanthinae, Nyssoninae, Mellininae, Astatinae en van de Larrinae de Tachytini, de Miscophini en de Trypoxylonini.\nHet belangrijkste onderdeel vormen de verspreidingskaarten, met daarbij een korte beschouwing
    Keywords: Insecta ; Hymenoptera ; Sphecidae ; graafwespen ; atlas ; verspreiding ; Nederland
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  • 65
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 25 no. 1, pp. 305-313
    Publication Date: 2024-01-12
    Description: Olea comprises six species in Malesia: two from Malaya. O. brachiata (Lour.) Merrill (formerly O. maritima Wall. ex G. Don) and O. dentata Wall. ex G. Don (formerly O. penangiana Ridley); two from Borneo, O. borneensis Boerl. and O. decussata (Heine) Kiew and two from Java, O. javanica (Bl.) Knobl. and O. paniculata R. Br., the latter extending to Australia.
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  • 66
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 25 no. 1, pp. 121-128
    Publication Date: 2024-01-12
    Description: This appendix lists all persons who can be considered to belong or to have belonged to the scientific staff, from 1829 till now. Honorary collaborators are included, if their appointment was more or less official (this is sometimes not quite clear, however). Also included are the staff-members not paid by the university but by private foundations, by official bodies like the Netherlands Organization for the Advancement of Pure Research (Z.W.O.), etc. Student-assistants are not included. Technicalities of ranks and promotions have been omitted. Biographical data have been kept at a minimum, for many persons more material is available in the \xe2\x80\x98Personalia\xe2\x80\x99 file at the Rijksherbarium.
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  • 67
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 25 no. 1, pp. 107-114
    Publication Date: 2024-01-12
    Description: In the following the role of morphology, anatomy and palynology in systematics at the Rijksherbarium will be discussed, as far as flowering plants are concerned. It will be demonstrated that most of the research in this field is rooted in the interest of individual workers, and that no planning was involved until recently. The scope of it varied, as it was done either for pure taxonomic purposes, or for systematic and phylogenetic reasons, or for its own merit. Chiefly, I think, the study of morphology s.l. originated because Suringar, Hallier, Lotsy, and especially Lam, were interested in achieving a more natural or evolutionary system of the Angiosperms. Lotsy and Lam extended their interest to the other Cormophytes as well.\nIn 1895 W. F. R. Suringar published a booklet which was intended as a summary of his lectures. His idea was that the tree of natural affinities could be a preparation and a guide to a real genealogical tree. He pictured this tree with a number of main branches, each of them bearing a number of ramification systems. He adorned this tree with a winding red line connecting groups of plants from different ramification systems. Formerly these groups had been arranged in a linear sequence of increasing complexity by A. P. de Candolle.
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  • 68
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 25 no. 1, pp. 83-88
    Publication Date: 2024-01-12
    Description: Soon after the foundation of the Rijksherbarium in 1829 King Willem I of the Netherlands presented the herbarium of C. H. Persoon to this institute. The fungi in this famous herbarium, along with some other collections, among which the tropical fungi collected by F. W. Junghuhn and H. Zollinger, formed the basis for the mycological herbarium. But in the early period of the Rijksherbarium, owing to a shortage of funds and the absence of a curator for the cryptogams, the collections of fungi and lichens were badly neglected and remained in disorder for a long time.\nIt was the third director of the Rijksherbarium, W. F. R. Suringar (director from 1871 to 1898) who became aware of the omissions in the collections of cryptogams and who took measures to fill the gaps. During his period several series of cryptogamic exsiccata were bought. He also acquired the cryptogamic collections of J. K. Hasskarl and L. H. Buse as well as the well-known lichen herbarium of G. W. K\xc3\xb6rber. But there still was no one to look after these collections.
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  • 69
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 25 no. 2, pp. 479-480
    Publication Date: 2024-01-12
    Description: During a recent expedition to the Burgers Mountains and Mt. Kegum, Papua New Guinea, several collections were made of a Vaccinium that appeared to be undescribed. With Sleumer\xe2\x80\x99s revision (1967) the new Vaccinium keys out to the section Oarianthe Schltr. and then to V. oranjense J. J. S. (p. 767, lead 41). It may be fitted in the key as follows: 41. Leaves coriaceous and \xc2\xb1 stiff, margin markedly revolute. \xe2\x80\x94 Corolla ventricose-urceolate or ovoid-globose, (6 \xe2\x80\x94)6.5\xe2\x80\x94 10 by 5-8 mm \xc3\x98. 41a. Small epiphyte or terrestrial, then creeping and ascending to 10 cm with rooting branchlets. Leaves when dry white-glaucous above, veins and veinlets obscure. Calyx distinctly lobed to nearly its base. Corolla pale pink to red, ventricose-urceolate, 5 \xe2\x80\x94 6 mm \xc3\x98. Filaments laxly long-hairy below. Anthers with an obliquely transverse pore. Mt. Wilhelmina. 58. V. oranjense var. oranjense 41a. Sizable sprawling shrub, epiphytic or terrestrial, c. 2 m high, branchlets not rooting. Leaves when dry glossy dark green above, beneath with raised midrib and less distinct veins. Calyx at first shortly lobed, soon salvershaped and inconspicuously dentate. Corolla pinkish purple to purple, ovoid-globose, 6 \xe2\x80\x94 8 mm \xc3\x98. Filaments adaxially long-hairy over their entire length. Anthers with a transverse terminal pore. Burgers Mountains, Mt. Kegum V. altiterrae 41. Leaves chartaceous to subcoriaceous, margin flat or but slightly revolute. \xe2\x80\x94 Leaves beneath generally with visibly raised veins and veinlets. (to 42.).
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  • 70
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 25 no. 2, pp. 481-505
    Publication Date: 2024-01-12
    Description: A survey is given of the species of these genera: 1 Caldcluvia is a genus of 11 species and includes the formerly accepted genera Ackama, Spiraeopsis, Betchea, Stollaea, and Opocunonia. Ten new combinations are proposed to accommodate the species transferred from these genera. 2. The number of species recognised in Pullea is reduced to three; a new variety is described. 3. The new genus Acsmithia is segregated from Spiraeanthemum and comprises 13 species formerly included there and one new species. 4. Spiraeanthemum in its reduced circumscription now contains six species, of which one is described here as new and one is accepted to include two subspecies.
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  • 71
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    In:  Gorteria: tijdschrift voor de floristiek, de plantenoecologie en het vegetatie-onderzoek van Nederland vol. 9 no. 9, pp. 303-312
    Publication Date: 2024-01-12
    Description: The first standard-list for the Dutch flora for the year 1970, including indications for distribution frequency and socio-ecological group for all recognized native vascular plant species (VAN DER MAAREL, 1971) was followed by a second edition for 1975, which resulted from discussions amongst Dutch flora and vegetation experts (ARNOLDS & VAN DER MEIJDEN, 1976). It was planned to elucidate the revisions for the standard-list itself and the various indication figures in an accompanying booklet. This has now been postponed to the third edition (1980), but because of the general interest in the application of environmental indicators in flora statistics the new system of ecological groups should be outlined without further delay. The first system of 19 socio-ecological groups mainly reflected the major groups of higher phytosociological units (as described by WESTHOFF & DEN HELD, 1969). The present system consists of 37 groups and it is claimed to be more effective as to the indication of environmental qualities. It is based on four criteria: 1. The main natural landscape types with their semi-natural and agricultural replacement types are reflected. 2. The main environmental factor complexes: hydrology, pH, amount of organic material, and status of macronutrients can be indicated. 3. The size of the groups allows sufficient discrimination for floristic inventories of areas in the order of one sq. km (MENNEMA, 1973). 4. The groups are as homogeneous as possible with respect to the criteria 1 and 2. The term ecological group is considered the most appropriate one for such indicator groups. The main differences between old and new system are elucidated. (See table I, which presents a syntaxonomical characterization of the groups, as well as the coherence between the two systems). The assignment of species to one particular ecological group was acceptable to the experts involved in most of the cases. Difficulties were met with in the following cases: 1. Species which have become extinct or nearly so; 2. Species which indicate an intermediate position between two environmental types; 3. Species with a wide ecological amplitude; 4. Species with a narrow ecological amplitude, but indicating a gradient situation in which other factors are involved then those chosen as factors to be indicated (see above); 5. Species with different environmental preferences in various parts of the Netherlands. For case 3 some remainder groups were considered but again rejected because of their too small size. Some examples of the practical use of the ecological groups in landscape characterization and evaluation are mentioned and the principal distinction between the floristical and phytosociological approach is made clear.
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  • 72
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    In:  Gorteria: tijdschrift voor de floristiek, de plantenoecologie en het vegetatie-onderzoek van Nederland vol. 9 no. 7/8, pp. 257-270
    Publication Date: 2024-01-12
    Description: Gagea lutea (L.) Ker-Gawl. is a rather rare species in the eastern part of the Netherlands, occurring chiefly in the so-called Drenthian and Subcentral European districts; besides, it is recorded from some findspots in the province of North-Holland (fig. 1). A number of records of G. lutea in literature in fact refer to other species, especially G. pratensis; a survey is given of false and doubtful records. According to HILLEGERS (1970) and TEN KLOOSTER & LANJOUW (1972), in the Drenthian district G. lutea is chiefly found in gardens and lawns and on treaded places in the shade of trees, nearly always growing within or in the close vicinity of human settlements. Inter alia, it occurs in so-called \xe2\x80\x9estinse milieus\xe2\x80\x9d (i.e., woods and parks near old buildings like castles, countryseats, churches and so on, with a herb layer that is partially spontaneous, partially consisting of old medicinal and ornamental plants) in the province of Groningen and on some places outside. In the present paper, three additional types of habitat of the species are described, viz.: 1\xc2\xb0. woods on the banks of brooks and rivers (in the eastern parts of Gelderland and Overijssel); 2\xc2\xb0. woods at the foot of slopes, often on spots with horizontally moving water in the subsoil (this type of habitat is very rare in the south-eastern part of the Netherlands and on the inner side of the dunes; one of the most beautiful localities has been destroyed); 3\xc2\xb0. brushwoods on the outskirt of coppice woods (in a few places in the north of Drenthe and the east of Overijssel). Table 1 comprises a number of \xe2\x80\x9ereleves\xe2\x80\x9d (1\xe2\x80\x9423) of these three types of habitat. They show a rather large amount of mutual similarity in vegetation composition. They are obviously richer in woodland species and nitrophilous penumbra herbs than the vegetation in the previously mentioned treaded places, lawns, etc. (24\xe2\x80\x9427). Because all localities of G. lutea in the Drenthian district represent anthropogenic habitats (for also the brushwoods mentioned sub 3\xc2\xb0 are heavily influenced by men), probably it must be looked upon as an archaeophytic species in this part of the Netherlands. In the south-eastern part of the country, however, G. lutea is a part of the original woodland vegetation; its localities in this region connect with similar localities in Germany and Belgium.\nThe four Gagea species that occur in the Netherlands constitute an ecological series in the order G. villosa\xe2\x80\x94 G. pratensis\xe2\x80\x94G. lutea\xe2\x80\x94G. spathacea. While G. villosa (rare in our country nowadays, showing a stronger decline than the other species) is restricted to habitats strongly influenced by men (treaded places and lawns; previously also in arable land), G. pratensis occurs in the same habitats but is also found sometimes in vegetations that are to a lesser degree anthropogenic. G. lutea is restricted to anthropogenic habitats only in a part of our country, growing in woods with a spontaneous herb layer elsewhere, while G. spathacea is nearly always found in semi-natural woods.
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  • 73
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    In:  Gorteria: tijdschrift voor de floristiek, de plantenoecologie en het vegetatie-onderzoek van Nederland vol. 9 no. 6, pp. 204-208
    Publication Date: 2024-01-12
    Description: The author discusses several aspects of Rubus inermis Pourr. (= R. ulmifolius Schott). The discovery of an earlier name made it necessary to change the name of this well known and widespread species. R. inermis is easely recognised by: turio thick bluish pruinose, glabrous or with stellate hairs; leaflets small, coriaceous, white tomentose beneath, usually without longer hairs; inflorescence cylindrical, leafless; petals broad, usually pink; stamens only a little longer than the styles. Diploid (2n=14). It prefers sunny hills, roadsides and hedgerows on a substratum rich in lime and has a Mediterranean-atlantic distribution. Fig. 1 gives several forms of the top leaflet, fig. 2 shows the distribution in the Netherlands.
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  • 74
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    In:  Gorteria: tijdschrift voor de floristiek, de plantenoecologie en het vegetatie-onderzoek van Nederland vol. 9 no. 7/8, pp. 270-273
    Publication Date: 2024-01-12
    Description: A number of new localities of the rare Gagea villosa (Bieb.) Duby is reported. Most of them are situated in the eastern part of the Netherlands along the rivers Rhine, Yssel and Waal.
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  • 75
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    In:  Gorteria: tijdschrift voor de floristiek, de plantenoecologie en het vegetatie-onderzoek van Nederland vol. 9 no. 6, pp. 246-246
    Publication Date: 2024-01-12
    Description: Op 31 maart 1979 zal het 150 jaar geleden zijn, dat Koning Willem I het Rijksherbarium heeft opgericht. In het kader van de feestelijke viering van dit jubileum lijkt het ons nuttig om de lezers van Gorteria op twee evenementen te wijzen: 1. Open Huis van 31 maart tot en met 12 april in het Rijksherbarium.\nEen ieder is van harte welkom om door het gebouw te worden rondgeleid. Voorts is er een tentoonstelling, alwaar een Film van ca. 20 minuten wordt vertoond. Elders in het gebouw kan een diavoorstelling van ca. 20 minuten worden bijgewoond.
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  • 76
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    In:  Gorteria: tijdschrift voor de floristiek, de plantenoecologie en het vegetatie-onderzoek van Nederland vol. 9 no. 7/8, pp. 296-297
    Publication Date: 2024-01-12
    Description: Leersia oryzoides (L.) Sw. in Twente teruggevonden. Blijkens het verspreidingskaartje bij het artikel van wijlen Prof. D. Bakker in Gorteria 9 (5), p. 155\xe2\x80\x94158 waren tot dusver uit Twente geen recente vondsten van het rijstgras bekend. Na jarenlang tevergeefs zoeken vond ik in augustus 1978 dit gras aan het Kanaal Almelo-Nordhorn en wel verder westelijk dan waar het eertijds was gevonden, namelijk ten zuiden van Mekkelenberg (gem. Tubbergen). Enkele grote pollen Leersia groeiden daar op een open plek aan de waterkant; later, in oktober, stonden ze in ondiep water. De rietkraag was ter plaatse over enkele meters onderbroken, de kanaalberm was grazig en vrij sterk betreden: kennelijk betrof het een visstek. Enkele decimeters hoger in de zonering stond Triglochin palustris, een soort die mij overigens van het Kanaal Almelo-Nordhorn onbekend is en die in Twente zeer zeldzaam is geworden (ik vond haar ongeveer tien jaar geleden nog op de Fayersheide bij Vriezenveen en in de Hazelbekke bij Vasse).\nOndanks langdurig zoeken werden langs het kanaal geen andere vindplaatsen van Leersia oryzoides aangetroffen. Drs. H. Reimerink (Prov. Planol. Dienst, Zwolle) deelde me mee dat het rijstgras voor enkele jaren was aangetroffen in het gebied van de Loolee, iets verder zuidelijk. Voorts berichtte Drs. J. A. Hoekstra (Nijmegen) naar aanleiding van Prof. Bakkers artikel een vondst in de warme zomer van 1959. Leersia groeide toen in weinig exemplaren langs de oever van de afgesneden Vecht-arm tussen Junne en Beerse, ten oosten van Ommen, aan de zuidzijde van de Overijsselse Vecht. In later jaren kon de soort ter plaatse niet meer worden teruggevonden.
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  • 77
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    In:  Gorteria: tijdschrift voor de floristiek, de plantenoecologie en het vegetatie-onderzoek van Nederland vol. 9 no. 6, pp. 232-234
    Publication Date: 2024-01-12
    Description: The authors mention the occurrence of two grasses, Bromus carinatus Hook, et Arn. (fig. 1) and Puccinellia distans (L.) Parl. (fig. 2) in the central part of the Netherlands. The first is a naturalised adventitious plant, the other a species of saline habitats and is spreading through this part of our country following the heavy salting of roads during winter time.
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  • 78
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    In:  Gorteria: tijdschrift voor de floristiek, de plantenoecologie en het vegetatie-onderzoek van Nederland vol. 9 no. 7/8, pp. 283-288
    Publication Date: 2024-01-12
    Description: The author describes the habitat of Cardamine pralensis L. subsp. picra De Langhe et D\xe2\x80\x99hose near Amstelveen in the Haf district and concludes that this subspecies is also found in places that differ strongly from those described in other publications. It might be useful to check whether this taxon can be sufficiently separated from the subsp. pratensis on the basis of chromosome counts.
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  • 79
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 499 no. 1, pp. 3-15
    Publication Date: 2024-01-12
    Description: Bei einer Untersuchung in einer Anzahl von niederl\xc3\xa4ndischen \xe2\x80\x9eblauwgraslanden\xe2\x80\x9c (d. h. \xe2\x80\x9eblaue Wiesen\xe2\x80\x9c, Cirsio-Molinietum, Junco-Molinion) wurde Ctenidium molluscum angetroffen, eine Art, welche in den Niederlanden mehr oder weniger zum Mesobromion gerechnet wird. Untersuchungen an altem Herbarmaterial ergaben, da\xc3\x9f die Art im vorigen Jahrhundert auch mehrere Male in den \xc3\x9cbergangsgebieten zwischen Pleistoz\xc3\xa4n und Holoc\xc3\xa4n gefunden worden ist, wo es fr\xc3\xbcher u. a. ausgedehnte \xe2\x80\x9eblauwgraslanden\xe2\x80\x9c gab, und hier und da auch Gesellschaften aus dem Caricion davallianae. Den alten Funden von Ctenidium molluscum waren oft andere Arten, \xc3\xbcberwiegend aus dem Caricion davallianae, beigemischt. Literaturangaben aus Grasl\xc3\xa4ndern, Mooren und Heiden von Irland bis \xc3\x96sterreich brachten zutage, da\xc3\x9f der soziologische Anschlu\xc3\x9f von Ctenidium molluscum sich geographisch verschiebt: im extrem atlantischen Klima findet sich das Moos in verschiedenen Milieutypen, von ziemlich trockenen bis zu nassen B\xc3\xb6den, in Gegenden mit trockenerem Klima nur auf feuchten bis nassen B\xc3\xb6den. Au\xc3\x9fer dieser na\xc3\x9f/trocken-Verschiebung handelt es sich teilweise auch um eine basisch/sauer-Verschiebung: in Zentral-Europa kalkstet, in NW-Europa bodenvag. Man hat den Eindruck, da\xc3\x9f solche Verschiebungen u.a. f\xc3\xbcr die Gradientgrasl\xc3\xa4nder (im Sinn von VAN LEEUWEN) charakteristisch sind. Hier findet sich Ctenidium molluscum mit Arten wie Linum catharticum, Briza media, Carex flacca und auch Fissidens adianthoides, wobei Ctenidium seltener ist. Wahrscheinlich erfordert Ctenidium einen st\xc3\xa4rkeren Gradienten als die anderen erw\xc3\xa4hnten Arten. Demzufolge wird Ctenidium molluscum im niederl\xc3\xa4ndischen \xe2\x80\x9eblauwgrasland\xe2\x80\x9c heute nahezu nicht mehr angetroffen, da sich nicht nur das Areal vom \xe2\x80\x9eblauwgrasland\xe2\x80\x9c sehr stark vermindert hat, sondern auch die noch erhaltenen Naturschutzgebiete stark von der allgemeinen Nivellierung (der Herabsetzung des Wasserstandes und der Eutrophierung, also der Abnahme der Gradientsituationen) betroffen sind.\nDen Herren Prof. Dr. J. J. Barkman, Drs. J. H. WILLEMS und Dr. H. J. During danke ich f\xc3\xbcr kritische Durchsicht des Manuskripts, Herrn Drs. E. A. MENNEGA f\xc3\xbcr die \xc3\x9cbersetzung.
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  • 80
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    In:  Gorteria: tijdschrift voor de floristiek, de plantenoecologie en het vegetatie-onderzoek van Nederland vol. 9 no. 6, pp. 195-204
    Publication Date: 2024-01-12
    Description: The author gives a short historical survey of 150 years Rijksherbarium and makes mention of the current research, done by the 25 scientists of the institute. Furthermore he pays attention to the 25 years of existence of the department for the Netherlands (and European) flora, which was the subject of a separate paper in English (MENNEMA, 1979).
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  • 81
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    In:  Gorteria: tijdschrift voor de floristiek, de plantenoecologie en het vegetatie-onderzoek van Nederland vol. 9 no. 10, pp. 341-345
    Publication Date: 2024-01-12
    Description: Over het vroegere voorkomen van Chenopodium vulvaria L. in Nederland. Naar aanleiding van een recente vondst van Chenopodium vulvaria bij Assendelft schrijft MENNEMA (1977): \xe2\x80\x9eMet P. Heukels, die het verspreidingskaartje gereed maakte voor de Atlas van de Nederlandse Flora, ben ik van mening, dat in Nederland alleen Z.-Limburg tot het areaal van C. vulvaria mag worden gerekend\xe2\x80\x9d. Hierbij zou ik de volgende kanttekeningen willen maken: C. vulvaria wordt onder de naam Atriplex olida door VORSTIUS (1633) voor de omgeving van Leiden en door BRUMAN (1662) voor die van Zwolle opgegeven. MEESE (1760, p. 15, nr. 113) geeft op: \xe2\x80\x9eOveral in Moes-hoven, en aan de weegen\xe2\x80\x9d, BRUINSMA (1840, p. 57, als C. foetidum): \xe2\x80\x9ebij Harlingen en Leeuward.\xe2\x80\x9d Dat deze soort, hoewel behorend tot de \xe2\x80\x9emoeilijke\xe2\x80\x9d familie der Chenopodiaceae, destijds goed bekend was moge blijken uit de volgende passage bij DE LOBEL (1581), die haar op p. 308\xe2\x80\x94309 beschrijft onder de naam \xe2\x80\x9eCleyn stinckende Melde ghenoemt Cuttencruydt\xe2\x80\x9d: \xe2\x80\x9e...Den reuck heeft dit cruydt zeer bekendt ghemaeckt ende bycants schandelick veracht: Want den reuck van dien stinckt ghelijck eene Bock: iae men vraegt de ghene die tselfde ghewreuen hebben tusschen de vinghers/oft sy erghens ghehandelt hebben eenighe vuyle hoere/midts dat gheheel is stinckende ghelijck de vuyle ende stinckende hoeren/waer door dat ghemeynlick Cutten cruydt gheheeten wordt. Als eenighe vrouwen cleedere daer mede ghestreken zijn/soo comen de honden daer aen riecken/ende tot onnutticheyt daer door gedreuen zijnde/ comen met een stijf dinck de selfde feesteren/besonder in de kercken daer vuylen domp wassemt/ouermidts de begrauinghe der dooden/ende oock want die met gheene winden ghesuyuert en worden. Maer ten mach gheensins in spijse ghebruyckt worden.\xe2\x80\x9d Uit de vorige eeuw is in elk geval \xc3\xa9\xc3\xa9n Nederlandse vindplaats buiten Zuid-Limburg bekend, waar de soort heeft standgehouden, namelijk Zierikzee, waar zij in 1844, 1868 en 1887 werd verzameld. Als nadere vindplaatsopgave wordt bij de vondsten van 1844 en 1887 de Zelkeheuvel vermeld. Het lijkt wel zeer onwaarschijnlijk dat de soort op het in de vorige eeuw zeer \xe2\x80\x9ege\xc3\xafsoleerde\xe2\x80\x9d Duiveland twee- of driemaal opnieuw op dezelfde plek zou zijn aangevoerd.
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  • 82
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    In:  Gorteria: tijdschrift voor de floristiek, de plantenoecologie en het vegetatie-onderzoek van Nederland vol. 9 no. 7/8, pp. 278-281
    Publication Date: 2024-01-12
    Description: Allium paradoxum, a native of S.W. Asia and naturalized for over a century in Britain, Germany and Czechoslovakia, has also established itself at some localities in the Netherlands. In some woodlets on the inner side of the dunes near Heemstede and Bloemendaal (prov. of Noord-Holland) it is locally abundant, being known from these findspots since c. 1918 and 1957 respectively. Moreover, the species was recorded from similar localities near Wassenaar and Oostvoorne (prov. of Zuid-Holland), but on the former spot it has vanished possibly due to human activity and on the latter it has not spread very much thusfar. It is the author\xe2\x80\x99s opinion that A. paradoxum should be considered a member of the Dutch flora because of its naturalizing on at least two find-spots and because of its well-defined habitat.
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  • 83
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    In:  Gorteria: tijdschrift voor de floristiek, de plantenoecologie en het vegetatie-onderzoek van Nederland vol. 9 no. 9, pp. 299-300
    Publication Date: 2024-01-12
    Description: In een kort tijdsbestek heeft floristisch Nederland twee prominenten verloren: op 1 februari j.l. overleed op 86-jarige leeftijd te Bergen op Zoom Jan G. Sloff, op 12 maart j.l. op 61-jarige leeftijd te Groningen Prof. Dr. D. Bakker. De verdiensten van beiden voor de Nederlandse floristiek zijn eigenlijk te veel omvattend om in deze beperkte ruimte naar behoren gestalte te geven.\nDe naam van Jan G. Sloff zal onverbrekelijk verbonden blijven met het IVON (Instituut voor het Vegetatieonderzoek van Nederland). Als vertegenwoordiger van de Kon. Ned. Botanische Vereniging was hij in 1930 mede-oprichter om in 1933 tot secretaris van dit instituut te worden benoemd. In die functie heeft hij onvoorstelbaar veel werk verzet in de vorm van het inventariseren van de Nederlandse flora en van het overbrengen van de hokgegevens van de streeplijsten naar de kaartbladalbums. Van de in totaal 231 kaartbladalbums heeft hij er 76 geheel alleen en 17 tezamen met anderen ingeboekt. Na zijn pensionering in 1958 heeft hij tot 1962 met grote zorgvuldigheid alle gegevens van de kaartbladalbums per soort overgebracht op het overzichtskaartje van geheel Nederland. Lange tijd was er helaas geen gelegenheid om dit waarlijke monnikenwerk met een publicatie te honoreren. Eerst in het begin van de 70-er jaren werd een begin gemaakt om te komen tot de Atlas van de Nederlandse Flora \xe2\x80\x94 met de plantekaartjes van Jan G. Sloff als basis \xe2\x80\x94 waarvan het eerste deel naar wij hopen dit jaar het licht zal zien. Het heeft ons deugd gedaan om enkele maanden voor zijn overlijden hem tijdens zijn laatste bezoek aan het Rijksherbarium hiervan uitgebreid op de hoogte te brengen.
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  • 84
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 25 no. 1, pp. 315-318
    Publication Date: 2024-01-12
    Description: Wilkiea macooraia (Bailey) Perkins is transferred into the genus Steganthera as Steganthera macooraia (Bailey) Endress. The flowers of the species are described for the first time.
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  • 85
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 501 no. 1, pp. 421-432
    Publication Date: 2024-01-12
    Description: This study deals with the genus Radula (Hepaticae) from the high Andean forests and paramos of Colombia, above 2500 m, and is based on the determination of Colombian collections gathered by H. Bischler and by A. M. Cleef and collaborators. A key to the 8 species known from the area is given and descriptions and ecological distribution data of R. ramulina Taylor, R. sonsonensis Stephani, R. nudicaulis Stephani, R. episcia Spruce and R. frondescens Stephani. R. ramulina Taylor var. microphylla Jans is described as new.
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  • 86
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 25 no. 1, pp. 3-4
    Publication Date: 2024-01-12
    Description: Our 150th anniversary is commemorated in a rather modest way and it is not our intention to make it an important international event. Hoewever, we decided to dedicate part of Blumea to the jubilee, not only in order to bring our anniversary to the attention of our colleagues abroad, but also in order to bring the historiography of our institute more or less up to date.\nThe last time the history of the Rijksherbarium was written, was on the occasion of the 100th anniversary of its residence in Leiden. The conservator W. A. Goddijn then published a rather lengthy paper in Dutch and a short summary in French, in the Mededeelingen van\xe2\x80\x99s Rijks Herbarium, nr. 62a/b, 1931. Since that time there have been spectacular changes in the work and position of the institute and in fact the Rijksherbarium of 1979 is not at all like the Rijksherbarium in 1930. It seemed not superfluous, therefore, to publish a new historical survey.
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  • 87
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 25 no. 1, pp. 295-296
    Publication Date: 2024-01-12
    Description: Jackia, published by Wallich, in 1824, is a well-known genus of uncertain tribal position within the Rubiaceae. Unfortunately there is an earlier, overlooked, genus published by Blume commemorating W. Jack (1795 \xe2\x80\x93 1822). This has been cited in Index Kewensis 1 (1895) 1245 as being published in 1825, but the correct date is 1823 as indicated on the cards of the Index Nominum Genericorum. Blume (1823) consistently used the spelling Jakkia\xe2\x80\x99; however, in 1825 he altered the spelling to \xe2\x80\x98Jackia\xe2\x80\x99 and added further species to the genus. Thus, it cannot be argued according to article 73 of the Code that Blume misspelled the latinized name of Jack. Jakkia and Jackia are to be treated as orthographic variants according to article 75 of the Code. Airy Shaw in Willis, Diet. Fl. Pl. & Ferns ed. 8 (1973) 602. also follows this interpretation. In all, the name Jackia has been used for three different genera of dicotyledonous plants; a new name is required for the Rubiaceous genus and that of Jackopsis is proposed. As stated the tribal position of Jackia Wall, is uncertain, but the genus is the type of the tribe Jackieae Korthals, an overlooked tribe in the Rubiaceae. This tribe is reinstated and tentatively placed in the subfamily Cinchoneae.
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  • 88
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 25 no. 1, pp. 79-82
    Publication Date: 2024-01-12
    Description: The first substantial contribution of the Rijksherbarium towards the plant geography of Malesia and the Pacific was made by the German born J. G. Hallier in his paper \xe2\x80\x98\xc3\x9cber fr\xc3\xbchere Landbr\xc3\xbccken, Pflanzen- und V\xc3\xb6lkerwanderungen zwischen Australien und Amerika\xe2\x80\x99. In this paper he suggested that recent land connections had existed in the tropical Pacific from Japan over Hawaii to California and south to Peru and another connection in the south Pacific. His arguments besides botanical were also ethnographical and linguistic.\nH.J. Lam was not only responsible for the promotion of taxonomic research. He added chapters on phytogeography to his revisions of the Sapotaceae and Burseraceae. His papers on the subject always had a philosophical quality. He once compared phylogeny with a stream of potentialities of the genoplasm drifting in time: the genorheithrum (1938). Lam also wrote plant-geographical essays on areas with special interest: Talaud, Celebes (1945) and especially New Guinea (1934). As regards his ideas about past connections between Borneo-Philippines-Celebes-Moluccas-New Guinea he owed much to Merrill. Lam was a follower of Wegener\xe2\x80\x99s continental drift theory and he pleaded with fellow taxonomists to accept this as a working hypothesis to explain distribution patterns in the Malesian archipelago (1930). Many of his papers were in Dutch, especially of course those meant for a general (Dutch) public, such as his chapter on phytogeography in Weevers\xe2\x80\x99 book (1939) \xe2\x80\x98Het leven der planten\xe2\x80\x99 (The life of plants). He took care, however, to publish his more important ideas in English as well. Among many things Lam will be remembered for initiating a series of distribution maps of Pacific plant taxa: \xe2\x80\x98Pacific Plant Areas\xe2\x80\x99, which was to contain critical annotated maps. These should be a valuable asset to botanists, paleontologists, ethnobotanists and others. This plan was first suggested in 1939 during the sixth Pacific Science Congress at Berkeley, but World War II held up execution of the project. As chairman of the \xe2\x80\x98Standing Committee on Pacific Plant Areas\xe2\x80\x99 Lam gave a progress report after the war (1953). Realization of the project was to be achieved by Van Steenis, his successor both as director of the Rijksherbarium and as chairman of the Standing Committee.
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  • 89
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    In:  Verslagen en Technische Gegevens vol. 19 no. 1, pp. 1-63
    Publication Date: 2024-01-12
    Description: In 1977 hebban we in het gebied rond Ambleteuse amfibie\xc3\xabn bestudeerd. Bij inventarisatie troffen we Triturus vulgaris, T. helveticus, T.alpestris, T.cristatus. Rana temporaria, Hyla arborea, Bufo bufo, B. calamita, Alytes obstetricans, Pelodytes punctatus en Salamandra salamandra aan. Verschillend van voorgaande jaren was dat T.helveticus midden in de duinen bij Ambleteuse werd gevonden en dat P.punctatus frequenter en ook iets noordelijker voorkwam. R.arvalis en R.esculenta zijn in tegenstelling tot \xe2\x80\x9974 en \xe2\x80\x9975 niet aangetroffen. De vangstresultaten over de afgelopen vier jaar in de poelen die wij bezocht hebben, zijn gerangschikt in een tabel. Met behulp van gemerkte dieren konden we in een klein gebied, met dicht bijelkaar gelegen poelen aantonen dat watersalamanders zich tussen de voortplantingspoelen verplaatsen, waarbij T.alpestris het meest actief is. Tevens kwam naar voren dat het hoogtepunt van de voortplantingstijd voor T.cristatus iets later valt dan voor de andere watersalamanders. Onderzoek naar eiafzet leverde op dat voorkeur voor bepaalde planten samenhangt met de morfologie en beschikbaarheid op het moment van eiafzet en dat er van specifieke relaties waarschijnlijk geen sprake is. Op plastic planten worden ook eieren afgezet, bij voorkeur vlak onder het wateroppervlak. De eieren op dit kunstmatig substraat ontwikkelen zich tot levenskrachtige larven.
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  • 90
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    In:  Verslagen en Technische Gegevens vol. 23 no. 1, pp. 1-5
    Publication Date: 2024-01-12
    Description: All localities in Viti Levu and Vanua Levu can be found on the 1:250.000 maps, which are published by the Directorate of Overseas Surveys and are sold by Edward Stanford Ltd., 12-14 Long Acre, London WC2E 9LP. Maps 1:50.00 of the Fiji Islands, contoured, are also sold by Edward Stanford Ltd. (a number of sheets in Viti Levu and Vanua Levu are not available). Based on these maps the Land Resources Division published 1:50.000 forest maps of the forested areas of Viti Levu and Vanua Levu with the Land Resource Study entitled Fiji Forest Inventory by M.J. Berry and W.J. Howard.
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  • 91
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    In:  Studies on the Fauna of Cura\xc3\xa7ao and other Caribbean Islands vol. 59 no. 1, pp. 33-62
    Publication Date: 2024-01-12
    Description: Even a few years ago, the caddis-fly fauna of Cuba remained very poorly known. The situation notably improved, especially following the study of collections made throughout the Island, either by myself, or by Cuban entomologists (Botosaneanu & Sykora 1973, Botosaneanu 1977, Botosaneanu in press).\nAt present, somewhat less than 80 species and subspecies are known from Cuba (2 Rhyacophilidae Hydrobiosinae, 8 Glossosomatidae Protoptilinae, 6 Philopotamidae, 1 Psychomyiidae Xyphocentroninae, 6 Polycentropodidae, 6 Hydropsychidae Hydropsychinae and 3 Macronematinae, 31 Hydroptilidae, 3 Leptoceridae, 2 Odontoceridae, 4 Calamoceratidae, 5 Helicopsychidae). But we can expect some 10 additional species to be discovered. These figures are reasonably high when compared to those obtained for the other antillean Islands (see especially Flint 1964, 1968a, 1968b): for Jamaica and Puerto Rico, both well investigated and smaller than Cuba, the figures are 39 and 32 respectively; only 27 species were quoted from Hispaniola (Haiti, certainly having a rich fauna, is still very poorly known); 44 species have been reported on the whole for the Lesser Antilles. The percentage of endemical taxa is remarkably high: 61 from the 76 total. These are species of Atopsyche Bks., Cubanoptila Sykora (genus endemical in Cuba), Cariboptila Flint, Campsiophora Flint (2 purely Antillean genera), Polycentropus Curt., Hydropsyche Pict., Smicridea McL., Leptonema Gu\xc3\xa9rin, Macronema Pict., Alisotrichia Flint, Ochrotrichia Mos., Metrichia Ross, Loxotrichia Mos., Oxyethira Eat., Hydroptila Dalman, Neotrichia Mort., Oecetis McL., Marilia F. M\xc3\xbcller, Phylloicus F. M\xc3\xbcller, Helicopsyche Siebold.
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  • 92
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    In:  Studies on the Fauna of Cura\xc3\xa7ao and other Caribbean Islands vol. 58 no. 1, pp. 1-43
    Publication Date: 2024-01-12
    Description: When studying samples from the Virgin Islands area, some new Foraminifera were found, together with other species of which little was known about their internal structure and taxonomic status. Most specimens came from samples W of St. Croix, collected by Th. Mortensen at about 17.5\xc2\xb0N 64\xc2\xb0W, depths about 200 and 300 m. These samples are very rich in benthonic Foraminifera, but relatively poor in planktonic species all of which are relatively small and with very thin tests. This material contained many specimens already described in previous publications (e.g. Hofker 1956, 1972 and 1976).\nThe material studied has been deposited in the collections of the Netherlands Geological Survey at Haarlem, Netherlands.
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  • 93
    Publication Date: 2024-01-12
    Description: A complete list of species and subspecies accepted as members of the genus Corydoras Lac\xc3\xa9p\xc3\xa8de, 1803, is given. They are arranged in chronological order. Invalid specific names are followed by their senior synonym. Nomina nuda are listed separately. A bibliography covering all publications containing original descriptions or proposals of new names is included.
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  • 94
    Publication Date: 2024-01-12
    Description: Four bopyrids are described. Pleurocryptina indica Nz. & B. \xc3\xa0 8., 1929, is recorded from Mauritius; it was previously known from the East Indies. Bopyrina brachytelson Nz. & B. \xc3\xa0 8., 1923, is compared with other members of the genus. Metacepon pleopodata n. sp., a parasite of Litocheira setosa collected in Amboina (Indonesia), is a species with an aberrant male morphology. Another species, parasitic on Metopograpsus oceanicus in Sumbawa (Indonesia), is tentatively attributed to Megacepon, a genus with uncertain affinities.
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  • 95
    Publication Date: 2024-01-12
    Description: Physocypria kliei Sch\xc3\xa4fer, 1934, was found in water-bodies near Maarssen and Simonshaven (The Netherlands). It can be characterized as an oligohaline species occurring all the year round. The species is new to the Dutch fauna. It is concluded that Physocypria perlata Rome, 1943, is a junior synonym of P. kliei Sch\xc3\xa4fer, 1934. Potamocypris unicaudata Sch\xc3\xa4fer, was collected in a water-body near Rockanje (The Netherlands). Evidence is provided that Potamocypris vanoyei De Vos, 1946, is a junior synonym of P. unicaudata Sch\xc3\xa4fer, 1943.
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  • 96
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    Unknown
    In:  Zoologische Verhandelingen vol. 173 no. 1, pp. 3-39
    Publication Date: 2024-01-12
    Description: The systematic arrangement of the worm snakes (Typhlops) from the continental western hemisphere is presented. Allocations of many names historically assigned to Central and South American Typhlops are clarified. The continental Typhlops include nine species, two of which are described as new. The intraspecific variation of all species is explored within the limitations of known specimens. Three major radiations of New World Typhlops are postulated to account for the radiations of the present species groups.
    Keywords: Typhlops ; continental western hemisphere ; species descriptions
    Repository Name: National Museum of Natural History, Netherlands
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  • 97
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    Unknown
    In:  Zoologische Mededelingen vol. 54 no. 9, pp. 123-126
    Publication Date: 2024-01-12
    Description: Some records are published of Oecobius annulipes Lucas, 1849, O. cellariorum (Dug\xc3\xa8s, 1836) \xe2\x80\x94 new for Tunisia \xe2\x80\x94, O. putus O. Pickard-Cambridge, 1876, and O. templi O.\nPickard-Cambridge, 1876 (\xe2\x99\x82 \xe2\x99\x80 illustrated, new for Sudan). Zimiris doriai Simon, 1882, is recorded from Sudan (new for this country, \xe2\x99\x82 \xe2\x99\x80 illustrated) ; Z. indica Simon, 1884, is apparently a new synonym of this species.
    Repository Name: National Museum of Natural History, Netherlands
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  • 98
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    Unknown
    In:  Zoologische Verhandelingen vol. 169 no. 1, pp. 3-76
    Publication Date: 2024-01-12
    Description: The present collection was made on the south and west coasts of Madagascar between 90 en 465 meters depth and includes 17 species of calyptoblastic hydroids, belonging to six families: Campanulinidae, Lafoeidae, Campanulariidae, Syntheciidae, Sertulariidae and Plumulariidae. Twelve are recorded for the first time from Madagascar, while three of these are new for the Indian Ocean and one is described as new (Tulpa costata). \nEndemic species represent half of the collection and are numerically more important than cosmopolitan, tropical-indopacific, and southern species. A comparative study of bathymetrical characteristics of species from Madagascar and around the world allows to distinguish three groups of species: deepsea species, which have a very wide geographical distribution and are the most eurybathic; species of median depth, which are endemic or extend towards the southern Atlantic and the Indian Ocean; species of shallow waters, mostly endemic and, in this collection, belonging to the family Plumulariidae, which is highly diversified in the infralittoral of reef biotopes.\nAn original contribution to the knowledge of the biology of Halicornaria ferlusi Billard (Plumulariidae) is given with the description of successive developmental stages linked to the colonial development. The epizootic forms of various species belonging to the genus Halicornaria were hitherto interpreted as stunted forms of typical species due to epizoism; here they are described as juvenile forms and, as a consequence, the formerly used terms variety or subspecies epizootica cannot be applied to them.\nA hypothesis of temporary epizoism is given for two species, which are epizootic during the juvenile stage only.
    Keywords: Coelenterata ; Hydrozoa ; Madagascar ; new species ; revision ; Halicornaria ferlusi Billard ; temporary epizoism
    Repository Name: National Museum of Natural History, Netherlands
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  • 99
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    Unknown
    In:  Zoologische Verhandelingen vol. 168 no. 1, pp. 3-200
    Publication Date: 2024-01-12
    Description: In this publication a revision is given of the genera of the subfamily Bulimulinae (Gastropoda, Pulmonata, Bulimulidae).\nThe morphological variation of the shell, radula, pallial organs and genitalia is analized and 21 character transition series are recognized.\nIn the systematical part the following data are presented for each genus : description of shell and anatomy, distribution, ecology, bibliography and a list of taxa. The number of (sub) genera is reduced from 80 to 43 ( + two nomina inquirenda). A new synonymy is : Paracochlea Hylton Scott, 1967 = Eudioptus Albers, 1860. The following new species names are introduced : Bostryx sophieae, Drymaeus (Drymaeus) marcapatensis, Drymaeus (Drymaeus) sophieae, Drymaeus (Mesembrinus) pseudobesus. Berendtia digueti Mabille is designated type species of Teneritia Mabille ; Helix zoographica d\'Orbigny is designated type species of Hamadryas Albers.\nBased on the transition series mentioned above, hypotheses of phylogenetic relationships are presented for the genus groups, using the methods of Hennig. The relationships between the five subfamilies of the Bulimulidae are also investigated but remain tentative.\nIn the zoogeographical section the various theories are reviewed and their relevance for the distribution of the Bulimulinae is treated, using the hypotheses of phylogenetic relationships and Croizat\'s vicariance theory.
    Keywords: Gastropoda ; Pulmonata ; Bulimulidae ; revision ; description ; distribution ; ecology
    Repository Name: National Museum of Natural History, Netherlands
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  • 100
    facet.materialart.
    Unknown
    In:  Zoologische Mededelingen vol. 54 no. 11, pp. 133-148
    Publication Date: 2024-01-12
    Description: In the years 1975-77 co-operators of the King Leopold III Biological Station at Laing Island, northern coast of Papua-New Guinea, collected a number of octocorals belonging to the orders Stolonifera and Alcyonacea. The more than eighty species include seven new species : Lobophytum cryptocormum, Sarcophyton mililatensis, Sinularia acetabulata, Sinularia lamellata, Sinularia sobolifera, Xenia actuosa, and Xenia mucosa. They are described in this paper.
    Repository Name: National Museum of Natural History, Netherlands
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