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  • 2020-2020
  • 1930-1934
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  • 1
    Monograph available for loan
    Monograph available for loan
    [Edgecumbe, N.Z.] : A. Muller
    Call number: M 15.89146
    Description / Table of Contents: An account of the results of the 2 March 1987 earthquake in the eastern Bay of Plenty and the aftermath's effects on the people and places on the Rangitaiki Plains
    Type of Medium: Monograph available for loan
    Pages: 223 S., , Ill.
    Language: English
    Branch Library: GFZ Library
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  • 2
    Journal available for loan
    Journal available for loan
    Tübingen : Mohr Siebeck ; 1.1884 - 48.1931; N.F. 1.1932/33 - 10.1943/44(1945),3; 11.1948/49(1949) -
    Call number: ZS 22.95039
    Type of Medium: Journal available for loan
    Pages: Online-Ressource
    ISSN: 1614-0974 , 0015-2218 , 0015-2218
    Language: German , English
    Note: N.F. entfällt ab 57.2000. - Volltext auch als Teil einer Datenbank verfügbar , Ersch. ab 2000 in engl. Sprache mit dt. Hauptsacht.
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  • 3
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    Wien : [Verlag nicht ermittelbar] ; 22.1910/25(1925),3; 23.1914/31(1929/31),2-3; 24.1927,1-2; 25.1939,1; 26.1948,1; 27.1971-Band 76 (2022)
    Call number: S 91.1179
    ISSN: 0375-5797 , 0378-0864
    Parallel Title: 35=2 von European Conodont Symposium (ZDB) Guidebook, abstracts / European Conodont Symposium
    Parallel Title: 41=2 von Workshop on Agglutinated Foraminifera (ZDB) Proceedings / Workshop on Agglutinated Foraminifera. Geologische Bundesanstalt
    Parallel Title: 39=3 von International Nannoplankton Association Proceedings of the ... International Nannoplankton Association conference
    Parallel Title: 60=11 von Deutsche Gesellschaft für Geowissenschaften. Fachsektion GeoTop Internationale Jahrestagung der Fachsektion GeoTop der Deutschen Gesellschaft für Geowissenschaften
    Former Title: Vorg. Geologische Reichsanstalt Abhandlungen der Kaiserlich-Königlichen Geologischen Reichsanstalt, Wien
    Subsequent Title: Fortgesetzt durch Abhandlungen
    Language: German
    Branch Library: GFZ Library
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  • 4
    Call number: ZSP-553
    ISSN: 0025-6676
    Note: Urh. teils: Commissionen for Ledelsen af de Geologiske og Geographiske Undersøgelser i Grønland
    Branch Library: GFZ Library
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  • 5
    Map available for loan
    Map available for loan
    Associated volumes
    Call number: K 1979.9440(33-A) / R13
    In: Carta geológica de Portugal
    Type of Medium: Map available for loan
    Pages: 1 Kt., gefaltet + Er.-H. (37 S.)
    Location: Upper compact magazine
    Branch Library: GFZ Library
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  • 6
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    London : Her Majesty's Stationary Office
    Call number: Per 343
    ISSN: 0072-6613
    Branch Library: GFZ Library
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  • 7
    Monograph available for loan
    Monograph available for loan
    Oslo : Cammermeyer i komm.
    Call number: MOP Per 27
    Type of Medium: Monograph available for loan
    ISSN: 0072-1174
    Location: MOP - must be ordered
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  • 8
    Monograph available for loan
    Monograph available for loan
    Washington, DC : US Gov. Print. Off. ; 1.1872 - 882.1971
    Call number: MOP Per 310
    Type of Medium: Monograph available for loan
    ISSN: 0041-8021
    Subsequent Title: Forts. ---〉 USA / Patent Office : [Official gazette of the United States Patent Office / Patents]
    Subsequent Title: Forts. ---〉 USA / Patent Office : [Official gazette of the United States Patent Office / Trademarks]
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 9
    Call number: MOP Per 198
    Type of Medium: Monograph available for loan
    ISSN: 0367-2794
    Parallel Title: Beil. ---〉 Reichszentrale für Wissenschaftliche Berichterstattung 〈Berlin〉: Kurznachrichten / Reichszentrale für Wissenschaftliche Berichterstattung
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 10
    Journal available for loan
    Journal available for loan
    Associated volumes
    Call number: Z 92.0096/15-17
    In: Chemie der Erde
    Type of Medium: Journal available for loan
    Location: Lower compact magazine
    Branch Library: GFZ Library
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  • 11
    Call number: MOP Einzelsignatur
    Type of Medium: Monograph available for loan
    ISSN: 1059-5600
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 12
    Monograph available for loan
    Monograph available for loan
    Stuttgart : Borntraeger ; 1(1884) - 2(1885); 3=21(1886) - 54=72(1937); 55(1938) - 61(1944); 1(1992) -
    Call number: MOP Per 150
    Type of Medium: Monograph available for loan
    ISSN: 0369-1845 , 0941-2948
    Parallel Title: Darin aufgeg.: Österreichische Gesellschaft für Meteorologie: Zeitschrift der Österreichischen Gesellschaft für Meteorologie in Wien
    Parallel Title: Darin aufgeg. ---〉 Contributions to atmospheric physics
    Parallel Title: 1.1946/47,Okt. - 41.1991 ---〉 Zeitschrift für Meteorologie
    Parallel Title: 1.1947/48 - 44.1991 ---〉 Meteorologische Rundschau
    Parallel Title: 1930 Beil. ---〉 Deutsche Meteorologische Gesellschaft: Mitgliederverzeichnis der Deutschen Meteorologischen Gesellschaft
    Parallel Title: 1.1992 - 9.2000 ---〉 Meteorologische Zeitschrift, N. F.
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 13
    Monograph available for loan
    Monograph available for loan
    's-Gravenhage [u.a.]
    Call number: MOP Per 155
    Type of Medium: Monograph available for loan
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 14
    Monograph available for loan
    Monograph available for loan
    Leipzig : Hirzel ; 1.1899/1900(1900) - 45.1944/45,16/18; damit Ersch. eingest.
    Call number: MOP Per 53
    Type of Medium: Monograph available for loan
    Parallel Title: Darin aufgeg. ---〉 Jahrbuch der Radioaktivität und Elektronik
    Parallel Title: Sonderabdr. 35.1934 - 40.1939 ---〉 Physikalisch-Technische Reichsanstalt 〈Berlin〉: Bericht über die Tätigkeit der Physikalisch-Technischen Reichsanstalt im Jahre ...
    Parallel Title: Beih. ---〉 Reichsberichte für Physik
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 15
    Monograph available for loan
    Monograph available for loan
    Hamburg [u.a.] ; 3.1875,7/8 - 72.1944
    Call number: MOP Per 264
    Type of Medium: Monograph available for loan
    ISSN: 0174-8114
    Parallel Title: Sonderdr. ---〉 Meteorologie aus dem Gebiete der See- und Küstenluftfahrt
    Parallel Title: Sonderdr. ---〉 Deutsche Seewarte 〈Hamburg〉: Bericht der Deutschen Seewarte über die Ergebnisse der magnetischen Beobachtungen in dem deutschen Küstengebiete während des Jahres ...
    Parallel Title: Beil. ---〉 Beiträge zur Küstenkunde
    Parallel Title: Beibl. ---〉 [Nachrichten für Seefahrer / Wochenausgabe / Große Ausgabe]
    Parallel Title: Index 1948/57 zugl. Reg. von Deutsche hydrographische Zeitschrift
    Former Title: Vorg. ---〉 Hydrographische Mittheilungen
    Subsequent Title: Forts. ---〉 Deutsche hydrographische Zeitschrift
    Subsequent Title: Forts. ---〉 Annalen der Meteorologie
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 16
    Call number: PIK N 456-16-90137
    Type of Medium: Monograph available for loan
    Pages: getr. Zählung , ill. (some col.) , 24 cm
    Language: English
    Note: Enth.: Introduction -- Pt. 2. Union of South Africa from Olifants River to Mossel Bay. With an appendix on conditions at Saldanha Bay, Cape Town and Simonstown -- Pt. 3. Union of South Africa from Mossel Bay to East London.With an appendix on conditions oat Mossel Bay and Port Elizabeth -- Pt. 4. Union of South Africa from East London to Kosi Bay.With an appendix on conditions at East London and Durban -- Pt. 5. Portuguese East Africa (Mocambique) and Mocambique Channel -- Pt. 5a. Madagascar. With an appendix on conditions at Mayotte, Diégo Suarez, Nossi Bé and Tamatave
    Location: A 18 - must be ordered
    Branch Library: PIK Library
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  • 17
    Monograph available for loan
    Monograph available for loan
    Leipzig : Duncker & Humblot ; 1911(1912) - 1923/25(1926); 49.1925/29(1930) - 56.1940/41(1943); damit Ersch. eingest.
    Call number: MOP 14578
    Type of Medium: Monograph available for loan
    Parallel Title: Darin ---〉: Gesellschaft für Erdkunde : Jahresbericht der Gesellschaft für Erdkunde zu Leipzig
    Former Title: Vorg. ---〉: Verein für Erdkunde : Mitteilungen des Vereins für Erdkunde zu Leipzig
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 18
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    Oslo ; Nr. 13.1928 - 81.1940
    Call number: ZSP-597
    Parallel Title: 73=1927/36 von Norges Svalbard- og Ishavs-Undersøkelser: Report on the activities of Norges Svalbard- og Ishavs-Unders/okelser
    Former Title: Vorg. ---〉 Skrifter om Svalbard og Nordishavet
    Subsequent Title: Forts. ---〉 Norges Svalbard- og Ishavs-Undersøkelser: Skrifter / Norges Svalbard- og Ishavsundersøkelser
    Branch Library: GFZ Library
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  • 19
    Call number: Z 91.0492
    Parallel Title: Darin aufgeg. ---〉 Globus
    Parallel Title: 1879 - 1885 darin, 1886 - 1909 Beil. u. darin aufgeg. ---〉 Geographischer Literaturbericht
    Parallel Title: Beil. ---〉 Kartographischer Monatsbericht
    Parallel Title: Beil. ---〉 Geographischer Anzeiger
    Parallel Title: Beil. ---〉 Militärgeographie
    Parallel Title: Teilindex ---〉 An annotated bibliography of material concerning Southeast Asia from Petermanns geographische Mitteilungen
    Parallel Title: Beil. ---〉 Geographischer Monatsbericht
    Former Title: Vorg. ---〉 Mittheilungen aus Justus Perthes' Geographischer Anstalt über wichtige neue Erforschungen auf dem Gesammtgebiete der Geographie
    Subsequent Title: Forts. ---〉 Petermanns geographische Mitteilungen
    Branch Library: GFZ Library
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  • 20
    Call number: MOP Per 97/A
    Type of Medium: Monograph available for loan
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 21
    Call number: MOP 11279
    Type of Medium: Monograph available for loan
    Pages: 6 Bd.
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 22
    Monograph available for loan
    Monograph available for loan
    Associated volumes
    Call number: MOP 11032
    In: Die Physik in regelmässigen Berichten
    Type of Medium: Monograph available for loan
    Pages: Getr. Zählung
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 23
  • 24
    Call number: MOP 34379
    Type of Medium: Monograph available for loan
    Pages: 664, 784 S.
    Uniform Title: Meteorologica
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 25
    Call number: Per 287
    Parallel Title: 1933=408 von Deutschland 〈Deutsches Reich〉 / Reichsamt für Wetterdienst: Veröffentlichungen des Reichsamtes für Wetterdienst
    Branch Library: GFZ Library
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  • 26
    Monograph available for loan
    Monograph available for loan
    Jena : Fischer
    Call number: MOP 16592
    Type of Medium: Monograph available for loan
    Edition: 2. Aufl.
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 27
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.11 (1934) nr.1 p.248
    Publication Date: 2015-05-08
    Description: In my revision of the Rubiaceae in Pulle’s Flora of Surinam two genera, viz. Pagamea and Perama, which are now usually included in this family, are relegated to an appendix. On account of its superior ovary Pagamea was formerly reckoned to the Loganiaceae, from where it was referred to the Rubiaceae by Baillon and K. Schumann, who were of opinion that its solitary ascending ovules, and the valvate aestivation of the corolla lobes assigned it a place among the Psychotrieae. I think however that they overestimated the value of these characters, which are of a rather general nature, and that Pagamea both in the structure of its inflorescence and in that of its flowers shows so little resemblance to the Psychotrieae that it is impossible to include it in this group. In my opinion its removal from the Loganiaceae was not justified.
    Repository Name: National Museum of Natural History, Netherlands
    Type: Article / Letter to the editor
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  • 28
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    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.1 (1934) nr.1 p.10
    Publication Date: 2015-03-06
    Description: For the ecologist systematic units are actors in a play. Whatever their christian- and family-names may be — it is their role, whether master or servant, whether villain or hero — which determines the character of the performance. This performance has, moreover, the property of being both continuous and simultaneous: all scenes are given at once. Such a continuous and simultaneous performance is called a biocoenosis. In a great many ways, a biocoenosis reminds us of an organism. For the coördination between organs or tissues, or even cells is also continuous and simultaneous. A biocoenosis is a higher vital unit, and may be approached by the same methods which we use for the study of organisms (V. D. KLAAUW (24)). In the systematic approach we establish the name, sex and age of the actors, in the anatomical approach the “pattern” of the constitutional units is established (“the dramatical situation”), while the physiological approach is concerned with the metabolism of the entity (“the plot”). As counterpart of these methods, however, we have to consider the study of the environment. The environment, which LOTKA has called “the stage of the life drama” (28).
    Repository Name: National Museum of Natural History, Netherlands
    Type: Article / Letter to the editor
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  • 29
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    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.1 (1934) nr.1 p.7
    Publication Date: 2015-03-06
    Description: Anlässlich der Centenarsfeier des „Rijksherbarium” zu Leiden im Jahre 1930 schrieb Prof. Dr L. DIELS in Berlin-Dahlem einen Beitrag, betitelt „Herbarien und Sammler”, für die „Herdenkingsuitgave” der „Mededeelingen van ’s Rijks Herbarium” (No. 62—69, Leiden, 1931). In diesem Beitrag wurde Wert und Bestimmung von Herbarien und die Aufgabe des Sammlers gekennzeichnet. Durch das Sammeln ganzer Pflanzen und genauer Etikettierung können, so führte DIELS aus, die Sammler viel beitragen zur Vermehrung der botanischen Kenntnis, u. a. von den Verbreitungsgebieten der Pflanzen und der Pflanzenökologie. DIELS kommt zu dem Schluss: „Selbst in den alten Kulturländern liegen dankbare Aufgaben in dieser Richtung vor. Doch am grössten ist die Verantwortung der Anstalten, die ihre Arbeit in erster Linie auf die tropischen Floren wenden. Denn das Gesamtbild, das wir uns von der Pflanzenwelt machen, gewinnt seinen Umfang, seine Mannigfaltigkeit und viele besondere Farben aus den Floren der Tropen. Mit der fortschreitenden Vernichtung der ursprünglichen Zustände in den, wärmeren Ländern droht dieses Bild zu verarmen und eintöniger zu werden, ehe wir noch wirklich seinen Reichtum begriffen haben”. Java, das heutigentags grösstenteils Kulturland geworden ist, bestätigt die Wahrheit des zitierten Satzes überdeutlich. So sind, um ein spezielles Beispiel herauszugreifen, die Urwälder der Niederung, welche früher grosse Flächen bedeckten, bis auf kleine Resten Opfer der Kultivierung geworden, lange bevor man die ursprüngliche Vegetation in ihren Elementen gut kennen gelernt hatte. Möge die Entdeckung von Relikten heute auch interessant sein, vom pflanzengeographischen Standpunkt aus muss man sehr bedauern, dass die systematische Erforschung der Vegetation nicht vor der Vernichtung des Urzustandes zu gewisser Vollendung gebracht werden konnte.
    Repository Name: National Museum of Natural History, Netherlands
    Type: Article / Letter to the editor
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  • 30
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    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.1 (1934) nr.1 p.160
    Publication Date: 2015-03-06
    Description: Bei der Einteilung der Organismen, welche in dieser Arbeit mir von botanischem Gesichtspunkt betrachtet wird, ist die Frage nach „wesentlichen” Merkmalen oder Einteilungsgründen von grosser Wichtigkeit. Es ist die Frage nach der Substanz (Essenz) und den akzidentellen Merkmalen. Der Substanzbegriff entstammt der Aristotelischen Logik und Metaphysik. Aeltere Botaniker, die sich die prinzipiellen Grundlagen ihres Systems klarzustellen versuchen, sind z.B. Cesalpin und Ray. Cesalpin kommt in seiner Auffassung der Substanz Aristoteles sehr nah. Ray, obwohl öfters noch Aristotelisch beeinflusst, hat eine typisch empiristische Auffassung der Substanz, wodurch er sich den Ansichten LOCKEs anschliesst. Auch in den modernen Theorien treten substantielle Formen auf. Driesch stellt seine Entelechie gleich Substanz, aber diese ist in der Systematik jetzt noch nicht anwendbar. Vavilov hat in seinem Begriff „Radikal” eine substantielle Form, die der Aristotelischen sehr nahe steht, indem sie durch Abstraktion dargestellt worden ist. Diese Form ist sehr brauchbar, sagt aber nur wenig aus. Von genetischer und physiologischer Seite versucht man Funktionsbegriffe einzuführen, welche jetzt aber in der Biologie nur eine sehr beschränkte Anwendung finden können. Ungeachtet ihrer Bedeutung, mit für die Systematik, kann man in letzterer Wissenschaft die festen, beharrlichen substantiellen Formen nicht entbehren, weil ohne diese jetzt noch keine Systematik möglich ist.
    Repository Name: National Museum of Natural History, Netherlands
    Type: Article / Letter to the editor
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  • 31
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    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.1 (1934) nr.1 p.46
    Publication Date: 2015-03-06
    Description: After Mr. S. BLOEMBERGEN had planned a revision of the Cornaceae, sensu amplissimo, of the Netherlands Indies (inclusive those of the Malay Peninsula and the non-Dutch parts of Borneo and New Guinea) and had received, for that purpose, herbarium materials from different institutes, it appeared desirable to him to confine his revision to the Alangiaceae. I therefore took the Cornaceae, sensu stricto, for my account. It was very convenient to me that Mr. BLOEMBERGEN had already composed a nearly complete list of literature wanted. The herbaria of which materials have been worked up in this revision, arE the following. B = Herbarium of the Botanic Garden, Buitenzorg, Java. Be = Herbarium of the Botanic Garden, Berlin—Dahlem. L = State Herbarium, Leiden. S = Herbarium of the Botanic Gardens, Singapore. U = Herbarium of the University, Utrecht.
    Repository Name: National Museum of Natural History, Netherlands
    Type: Article / Letter to the editor
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  • 32
    facet.materialart.
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.12 (1934) nr.1 p.451
    Publication Date: 2015-05-08
    Description: This paper deals with some specimens of Euphorbiaceae from various collectors. The plants have been collected in French and British Guiana. The specimens were sent to me for determination by the Kew Herbarium and the Herbarium of the New York Botanical Garden. Some of these specimens had to be considered as new species, others were new finds for British or French Guiana while the remainder of the list is added for sake of completeness. The author wishes to express his thanks to the directors of the Kew Herbarium and the Herbarium of the New York Botanical Garden for their assistance with the material. The arrangement of the genera is that of Pax in Engler, u. Prantl, Natürl. Pflanzenfam. sec. edition Vol. 19c (1931).
    Repository Name: National Museum of Natural History, Netherlands
    Type: Article / Letter to the editor
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  • 33
    facet.materialart.
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.10 (1934) nr.1 p.482
    Publication Date: 2015-05-08
    Description: Seit dem Anfang dieses Jahrhunderts ist eine grosse Zahl von Arbeiten über fossile und rezente Coniferenhölzer erschienen, worunter mehrere, die mehr oder weniger genaue und vollständige Bestimmungsschlüssel enthalten. Alle mir bekannte Tabellen sind jedoch, entweder veraltet, oder ungenau, oder sie umfassen nur einen Teil der bekannten Hölzer. Weil gerade in neuerer Zeit wichtige Arbeiten über dieses Thema veröffentlicht wurden, schien es mir erwünscht diese zusammenzufassen in einer Tabelle, die vielleicht von anderen Forschern als Ausgangspunkt für die sehr notwendigen eigenen Untersuchungen benutzt werden kann. Obwohl hier also keine Originalarbeit vorliegt, habe ich doch die Brauchbarkeit der verschiedenen Merkmale für die Determination an einer Anzahl von rezenten Präparaten geprüft, und die Richtigkeit der Tabelle durch die Bestimmung von etwa 15 rezenten Hölzern aus 13 Gattungen kontrolliert. Da die betreffende Literatur sehr zerstreut, und oft schwer zu bekommen ist, und ausserdem die Abbildungen der Unterscheidungsmerkmale öfters sehr mangelhaft sind oder sogar ganz fehlen, habe ich obendrein eine Anzahl grösstenteils neuer Abbildungen hinzugefügt. Nur zwei Figuren, zu denen Präparate mir nicht zur Verfügung standen, sind der Literatur entnommen. In die Literaturangabe sind nur diejenigen Arbeiten aufgenommen worden, die zu der Zusammenstellung der Tabelle benutzt wurden, für umfassendere Angaben sei auf diese Arbeiten, insbesondere auf Kräusel (17) verwiesen.
    Repository Name: National Museum of Natural History, Netherlands
    Type: Article / Letter to the editor
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  • 34
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    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.1 (1934) nr.1 p.194
    Publication Date: 2015-03-06
    Description: It is often a very difficult task for the many amateurs and cultivators of Orchids, and I may add hardly in a less degree to students of the flora of the Netherlands Indies, to classify properly the Orchids they come across. The reason for this lies not only in the fact that the generic characters in this large order are often not easily distinguished, but also in the fact that nearly every genus counts a certain number of more or less anomalous species, so that the limits between the genera are not always easy to determine. Besides, many descriptions are, even in principal points, incomplete, either because the authors had no sufficiently good material at their disposal, or because they did not take the trouble to draw up good descriptions. For these reasons species are unavoidably often placed into a wrong genus, to which fact a great deal of the prevailing confusion is to be ascribed. Although in the course of years many questions have been solved, it cannot be denied that new problems did arise. Only very accurate and complete descriptions, the best, of course, elucidated by figures after fresh or alcohol material, can put us in a position to decrease these difficulties.
    Repository Name: National Museum of Natural History, Netherlands
    Type: Article / Letter to the editor
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  • 35
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    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.1 (1934) nr.1 p.115
    Publication Date: 2015-03-06
    Description: It has so often been emphasized that the flora of large tropical islands like New Guinea is still very imperfect, that the impression has been established that the data available should be in a state unapt to produce a conspectus or to procure valuable conclusions. Though it is certainly true that there are still immense plots of land entirely unknown from a botanical (or any other) point of view, and that we know but a part (but most probably more than one half) of the Papuan species of Pteridophytes and Spermatophytes, I am inclined to think that it is more than anything else the scattered nature of those data, that prevented us from realizing their intrinsic value. The time has come, I think, to pauze and to realize what has been done in the past years; to arrange the many uncoördinated data in such an order that, on one hand a comprehensive view may be obtained of what has come to our knowledge and on the other hand the gaps may become apparent. In this way it may be expected beforehand, that our present knowledge, however scanty it may be, may enable us to form some provisional conclusions of not too slight an importance and of not too mean reliability. Especially as far as floristics are concerned it is obvious that, for instance, consideration of one half of a flora will lead to practically the same conclusions as the whole flora would. In this investigation that is meant to be amplified by more detailed studies later on, I have, first of all, compiled an enumeration of the more important collectors and also of books and papers (cf. Annexes at the end of the present publication) which, together with the literature cited in some of them, may be considered as a basis to any student of the New Guinea flora, who desires to undertake a special investigation in this matter. As far as the facts are concerned my aims have been of a double nature; to get an impression of the principal associations of the island, and to arrange some floristic data in such a way, that they may become comparable to those of the surrounding islands and continents.
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  • 36
    facet.materialart.
    Unknown
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.13 (1934) nr.1 p.466
    Publication Date: 2015-05-08
    Description: This paper deals with the ferns collected by G. Stahel during his expedition to the Wilhelmina-range in the interior of Surinam. The material was partly collected in the hills at low altitudes, on the Gran Rio during the voyage and near the camp at the starting point for the mountains, mostly, however, on or near Summit 910, at about 800 m alt. (May 14, 1926), on or near Summit 1200, about 920 m h. (June 9, 1926), near Camp 40½ (June 12, 1926) at the same altitude, and on or near Summit 1280, about 1200 m above sea-level. Some plants again were collected at lower altitudes on the Coppename creek (June 11, 1926) and in the south-western part of Surinam on the Koetari river (October 16, 1926). The exact altitude at which the specimens were collected is mostly not indicated on the labels. For particulars on the localities mentioned cf. Bull. Nos. 82—87 of the Maatschappij ter bevordering van het Natuurkundig Onderzoek der Nederlandsche Koloniën; maps in Bull. No. 4, pp 119 and 120 and in Bull. No. 5, p. 203. The material is in the Herbarium of the University of Utrecht; most of it was already determined by Dr. P. J. Eyma. Moreover I could study specimens of Surinam ferns in the Leyden herbarium, and had the opportunity to see the Richards collection of British Guiana ferns in the Kew herbarium, meanwhile published by Alston (in Kew Bulletin, 1932, pp 305—317). A discussion of this is added to the present paper, which can thus be considered as a supplement to my book on the Ferns of Surinam and of French and British Guiana.
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  • 37
    facet.materialart.
    Unknown
    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht (2352-5754) vol.14 (1934) nr.1 p.1
    Publication Date: 2015-05-08
    Description: The great difficulties arising in the identification of a number of plants belonging to the genus Evolvulus, which plants were found in several recent collections of Convolvulaceae and were kindly entrusted to me for study, induced me to submit this genus to a further examination. It soon proved how great the prevailing confusion was, both in literature and in the herbaria. Various species were again and again wrongly interpreted and this especially concerns those which had been described by the older authors. Thanks to the invaluable help of a great number of herbaria I was in a position to bring about some order in the genus. Still numerous questions remain unsolved. A close study of living material, preferably on the habitat itself, will often be of great value here. I had a great quantity of material at my disposal, kindly lent me by the following herbaria. (These herbaria are indicated in the taxonomical part by the abbreviations in parentheses.) Botanischer Garten und Botanisches Museum, Berlin— Dahlem. (B) ’s Lands Plantentuin, Buitenzorg, Java. (Bog) Institut de Botanique et Herbier Boissier, Genève. (Boiss) Jardin Botanique de l’Etat, Bruxelles. (Br) Institute Biologico de Defeza Agricola e Animal, São Paulo. (Bu) Universitetets Botaniske Museum, Copenhagen. (C) Royal Botanic Gardens, Sibpur, Calcutta. (Calc) Conservatoire et Jardin Botaniques de la Ville, Herbier de Candolle, Genève. (DC) id., Herbier Delessert, Genève. (Del) Field Museum of Natural History, Department of Botany, Chicago. (F) Botanisches Institut und Botanischer Garten der Universität, Göttingen. (G) Gray Herbarium, Harvard University, Cambridge, Mass., U.S.A. (Gr) Hortus Botanicus en Botanisch Laboratorium van de Rijksuniversiteit, Groningen. (Gro) Botanisches Institut der Universität, Halle a. Saale. (H) Herbarium E. Hassler, San Bernardino, Paraguay. (Hassl) Royal Botanic Gardens, Kew, Surrey. (K) Rijks Herbarium, Leiden. (L) Botanischer Garten (Glawnij botanitscheski sad), Leningrad. (Len) Linnean Society of London, London. (Linn) Botanisches Museum, München. (M) British Museum (Natural History), London. (NH) New York Botanical Garden. (NY) Museum national d’Histoire naturelle, Herbier et Laboratoire de Botanique, Phanérogamie, Paris. (P) Jardim Botanico, Rio de Janeiro. (R) Naturhistoriska Riksmuseet, Stockholm. (S) Botanic Garden, Singapore. (Sing) Musee du Congo Belge, Tervueren. (T) Botanisch Museum en Herbarium van de Rijksuniversiteit, Utrecht. (U) United States National Herbarium, Smithsonian Institution, Washington, D.C., U.S.A. (US) Naturhistorisches Museum, Botanische Abteilung, Wien. (V) Here I wish to express my best thanks to the directors of these herbaria for their great assistance and especially to the directors and staff of the herbaria and libraries I have personally visited, viz. the “Jardin Botanique de l’Etat”, Brussels, the Royal Botanic Gardens, Kew, the Linnean Society of London, the British Museum of Natural History, London, the “Muséum national d’Histoire naturelle”, Paris and the “Musée du Congo Belge”, Tervueren. Further my gratitude to the director and staff of the “Rijks Herbarium” at Leyden, the collections and library of which I have so often consulted, and finally my most sincere thanks to Professor Dr. A. Pulle, Director of the “Botanisch Museum en Herbarium van de Rijks Universiteit” at Utrecht, under whose direction this work was completed. His great assistance, his continual interest in the work and his advice in the composition thereof have been of inestimable value to me.
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  • 38
    facet.materialart.
    Unknown
    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.1 (1934) nr.1 p.4
    Publication Date: 2015-03-06
    Description: Twenty-four years have elapsed since the Institution, then called „’s Rijks Herbarium”, started a series of papers entitled „Mededeelingen van ’s Rijks Herbarium, Leiden”. Exactly 70 numbers have been issued between 1910 and 1933 inclusive, most of them under the directorate of Dr J. W. C. GOETHART, to whom many thanks are due for his arduous work and his many cares in favour of these publications. After the undersigned, oil October 2nd, 1933, had taken over the directorate of the Rijksherbarium from the acting director, Dr W. A. GODDIJN, he could start realizing some projects which, in relation to his tropical experience, seemed more or less promising. First of all it was obvious that the Rijksherbarium should, to a greater degree than had been possible during the last decennia, contribute to the investigation of the flora of the Netherlands Indies. Effectuating this idea seems possible by a closer collaboration with the Herbarium of the Botanical Gardens of Buitenzorg, Java, with whose officers it was my privilege to come to an agreement before I left the colony. Another point to be considered was the establishment of a closer contact with the State University at Leiden, the herbarium of which has been united with the Rijksherbarium since 1832. This contact has been rather loose in various periods of the existence of the Rijksherbarium and in developing it, the details will have to be carefully studied and sounded, lest the archive value of the collection should be decreased. Without taking any risk as to this point, which cannot be fully compensated by the advantages, it is thought that a closer contact is both possible and desirable, as it may further two important interests: in the first place it is intended to exploit and to peruse both more intensively and more extensively the treasures of this Herbarium, and secondly an attempt will be made to increase the number of students in the field of investigation that is allotted to the institution.
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  • 39
    facet.materialart.
    Unknown
    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.1 (1934) nr.1 p.90
    Publication Date: 2015-03-06
    Description: Some years ago I had the opportunity to study more extensively a very interesting group of grasses, belonging to what is now accepted as a distinct genus, the genus Digitaria, formerly belonging as a subgenus to the genus Panicum. As to living plants of this group I was familiar with two european species, also found in the Netherlands. They are treated in the Synopsis of Ascherson nd Gräbner and once more in the second edition of this work. Under Panicum they bear the names P. lineare KROCKER and P. sanguinale L. The first species belongs to HACKEL’S „Ternata”, the name is invalid on account of the Panicum lineare of LINNAEUS, a species described from India, we know that KROCKER’s plant does not occur in India and it is therefore necessary to look for the correct name of the species. A more detailed study of the synonyms and their priority proves that the valid name is that of SCHREBER, published by SCHWEIGGER as Panicum Ischaemum. ASCHERSON gave as the date of publication for this name, the year 1811, if this was indeed correct, our species had to bear the name of Digitaria humifusa PERSOON, published in the year 1805, the citation of the year 1811 by ASCHERSON is however wrong as SCHREBER’S name was published in the year 1804. This is evident from SCHRADER’S work, where is published the same species as Syntherisma glabrum, this was done in the year 1806 and as a synonym is given the Panicum Ischaemum SCHREBER, given in SCHWEIGGER’s Flora. It was MUHLENBERG, who, in the year 1817 took up SCHREBER’S name under Digitaria, he published the species as Digitaria Ischaemum with SCHREBER as author. The name of our species, which also occurs in America, is thus Digitaria Ischaemum (SCHREB.) SCHREB. ap. MUHLENBERG. It is curious that such a common species escaped to the attention of LINNAEUS. The species is easy to recognize and not very variable. Among the few varieties the most characteristic one is the var. prostrata (ASCH. et GR.) HENR. nov. comb., with long runners rooting at the nodes; the variety hirta (JUNGE) HENR. is not so important, the lower sheaths are not always quite glabrous and a more or less distinct pubescence is not rarely observed. Our second species described as Panicum sanguinale becomes under Digitaria, the D. sanguinalis (L.) SCOPOLI. Botanists who have studied the type in the herbarium of LINNAEUS, indicate that this type represents the european plant treated under this name in our manuals. If we study only the literature of this species, we find that it is common all over the world, there is scarcely any flora where the species is not mentioned, with exception of the cold regions. All the tropical floras give the species as an indian plant and we find it thus in HOOKER’S Flora of British India and in the works of the recent Dutch botanists. Many years ago when I saw for the first time the so-called Panicum sanguinale, I found already that the Javanese plants did not agree with our european P. sanguinale and being familiar with the latter in the living state, I was not willing to accept the indian specimens as belonging to our D. sanguinalis. Since that time I could study a very extensive material of D. sanguinalis from localities all over the world and my opinion on the tropical plants was not changed. That we have two distinct species before us was already pointed out by the american botanist NASH, who accepted the plant from the southern regions of N. America as a distinct species under the name of Syntherisma marginata NASH, based upon LINK’S Digitaria marginata from the year 1821. Having studied LINK’S type in the Berlin Herbarium, I recognized it as being indeed the indian D. sanguinalis. LINK gave the locality as Brazil. It is further noteworthy that the very accurate Dutch botanist BUSE did not mention the Digitaria sanguinalis in his enumeration of JUNGHUHN’S indian grasses. Since NASH accepted the two species as different, modern american agrostologists neglected them in their works and accepted only a Digitaria sanguinalis. In the beautiful book of W. A. SILVEUS on the Texas grasses, only the Digitaria sanguinalis is taken up, although the typical D. marginata occurs there. The plate on p. 489 in SILVEUS’s book and also his drawings represent the D. marginata, it may be that the true D. sanguinalis, although represented in N. America too, is not found in Texas.
    Repository Name: National Museum of Natural History, Netherlands
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  • 40
    facet.materialart.
    Unknown
    In:  Blumea - Biodiversity, Evolution and Biogeography of Plants (0006-5196) vol.1 (1934) nr.1 p.1
    Publication Date: 2015-03-06
    Description: Vierentwintig jaren zijn verloopen sinds de instelling, die toen „’s Rijks Herbarium” heette, begon met de uitgave van een reeks publicaties onder den titel van „Mededeelingen van ’s Rijks Herbarium Leiden”. Juist 70 nummers zijn verschenen tusschen 1910 en 1933, met inbegrip van het laatstgenoemde jaar, de meeste daarvan onder het directoraat van Dr J. W. C. Goethart. Het is hier zeker de plaats Dr Goethart dank te brengen voor alles wat hij in die jaren voor deze uitgave van het Rijksherbarium heeft gedaan. Nadat ondergeteekende op 2 October 1933 het directoraat van het Rijksherbarium uit de handen van den waarnemenden directeur, Dr W. A. Goddijn, had overgenomen, kon een begin worden gemaakt met de uitvoering van enkele plannen, die in verband met zijn ervaring, in de tropen opgedaan, eenig perspectief voor de toekomst schenen te beloven. Zoo lag het, op grond van de zooeven genoemde ervaring voor de hand, dat de werkwijze van het Rijksherbarium zich meer in de richting van de Nederlandsch-Indische flora zou gaan bewegen, dan in de laatste decenniën mogelijk was geweest. Verwezenlijking van deze gedachte is mogelijk door samenwerking met het Herbarium en Museum van Systematische Botanie van ’s Lands Plantentuin te Buitenzorg, waarmede ik reeds voor mijn vertrek uit Indië in dien geest overeenstemming mocht bereiken.
    Repository Name: National Museum of Natural History, Netherlands
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  • 41
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    Alfred Wegener Institute for Polar and Marine Research & German Society of Polar Research
    In:  EPIC3Polarforschung, Bremerhaven, Alfred Wegener Institute for Polar and Marine Research & German Society of Polar Research, 4(2), pp. 3-5, ISSN: 0032-2490
    Publication Date: 2019-07-17
    Repository Name: EPIC Alfred Wegener Institut
    Type: "Polarforschung" , peerRev
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  • 42
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    Alfred Wegener Institute for Polar and Marine Research & German Society of Polar Research
    In:  EPIC3Polarforschung, Bremerhaven, Alfred Wegener Institute for Polar and Marine Research & German Society of Polar Research, 4(2), pp. 2, ISSN: 0032-2490
    Publication Date: 2019-07-17
    Repository Name: EPIC Alfred Wegener Institut
    Type: "Polarforschung" , peerRev
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  • 43
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    Kraatz, Berlin
    In:  SUB Göttingen | KART B 140:2359; KART H 140:Labes
    Publication Date: 2024-02-22
    Description: Geologische Karte 1: 25 000 mit Erläuterungen. Digitalisat des FID GEO (Fachinformationsdienst Geowissenschaften), erstellt durch das GDZ (Göttinger Digitalisierungszentrum), Karte aus dem Bestand der SUB Göttingen.
    Description: map
    Description: DFG, SUB Göttingen
    Keywords: ddc:912 ; ddc:554.3 ; Geologische Karte
    Language: German
    Type: doc-type:carthographicMaterial
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  • 44
    facet.materialart.
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    Kraatz, Berlin
    In:  SUB Göttingen | KART B 140:2459; KART H 140:Wangerin
    Publication Date: 2024-02-22
    Description: Geologische Karte 1: 25 000 mit Erläuterungen. Digitalisat des FID GEO Fachinformationsdienst Geowissenschaften), erstellt durch das GDZ (Göttinger Digitalisierungszentrum), Karte aus dem Bestand der SUB Göttingen.
    Description: map
    Description: DFG, SUB Göttingen
    Keywords: ddc:912 ; ddc:554.3 ; Geologische Karte
    Language: German
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  • 45
    facet.materialart.
    Unknown
    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 1 no. 1, pp. 194-215
    Publication Date: 2024-01-12
    Description: It is often a very difficult task for the many amateurs and cultivators of Orchids, and I may add hardly in a less degree to students of the flora of the Netherlands Indies, to classify properly the Orchids they come across. The reason for this lies not only in the fact that the generic characters in this large order are often not easily distinguished, but also in the fact that nearly every genus counts a certain number of more or less anomalous species, so that the limits between the genera are not always easy to determine. Besides, many descriptions are, even in principal points, incomplete, either because the authors had no sufficiently good material at their disposal, or because they did not take the trouble to draw up good descriptions. For these reasons species are unavoidably often placed into a wrong genus, to which fact a great deal of the prevailing confusion is to be ascribed.\nAlthough in the course of years many questions have been solved, it cannot be denied that new problems did arise. Only very accurate and complete descriptions, the best, of course, elucidated by figures after fresh or alcohol material, can put us in a position to decrease these difficulties.
    Repository Name: National Museum of Natural History, Netherlands
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  • 46
    facet.materialart.
    Unknown
    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 1 no. 1, pp. 4-6
    Publication Date: 2024-01-12
    Description: Twenty-four years have elapsed since the Institution, then called \xe2\x80\x9e\xe2\x80\x99s Rijks Herbarium\xe2\x80\x9d, started a series of papers entitled \xe2\x80\x9eMededeelingen van \xe2\x80\x99s Rijks Herbarium, Leiden\xe2\x80\x9d. Exactly 70 numbers have been issued between 1910 and 1933 inclusive, most of them under the directorate of Dr J. W. C. GOETHART, to whom many thanks are due for his arduous work and his many cares in favour of these publications.\nAfter the undersigned, oil October 2nd, 1933, had taken over the directorate of the Rijksherbarium from the acting director, Dr W. A. GODDIJN, he could start realizing some projects which, in relation to his tropical experience, seemed more or less promising. First of all it was obvious that the Rijksherbarium should, to a greater degree than had been possible during the last decennia, contribute to the investigation of the flora of the Netherlands Indies. Effectuating this idea seems possible by a closer collaboration with the Herbarium of the Botanical Gardens of Buitenzorg, Java, with whose officers it was my privilege to come to an agreement before I left the colony. Another point to be considered was the establishment of a closer contact with the State University at Leiden, the herbarium of which has been united with the Rijksherbarium since 1832. This contact has been rather loose in various periods of the existence of the Rijksherbarium and in developing it, the details will have to be carefully studied and sounded, lest the archive value of the collection should be decreased. Without taking any risk as to this point, which cannot be fully compensated by the advantages, it is thought that a closer contact is both possible and desirable, as it may further two important interests: in the first place it is intended to exploit and to peruse both more intensively and more extensively the treasures of this Herbarium, and secondly an attempt will be made to increase the number of students in the field of investigation that is allotted to the institution.
    Repository Name: National Museum of Natural History, Netherlands
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  • 47
    facet.materialart.
    Unknown
    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 1 no. 1, pp. 115-159
    Publication Date: 2024-01-12
    Description: It has so often been emphasized that the flora of large tropical islands like New Guinea is still very imperfect, that the impression has been established that the data available should be in a state unapt to produce a conspectus or to procure valuable conclusions. Though it is certainly true that there are still immense plots of land entirely unknown from a botanical (or any other) point of view, and that we know but a part (but most probably more than one half) of the Papuan species of Pteridophytes and Spermatophytes, I am inclined to think that it is more than anything else the scattered nature of those data, that prevented us from realizing their intrinsic value. The time has come, I think, to pauze and to realize what has been done in the past years; to arrange the many unco\xc3\xb6rdinated data in such an order that, on one hand a comprehensive view may be obtained of what has come to our knowledge and on the other hand the gaps may become apparent. In this way it may be expected beforehand, that our present knowledge, however scanty it may be, may enable us to form some provisional conclusions of not too slight an importance and of not too mean reliability. Especially as far as floristics are concerned it is obvious that, for instance, consideration of one half of a flora will lead to practically the same conclusions as the whole flora would.\nIn this investigation that is meant to be amplified by more detailed studies later on, I have, first of all, compiled an enumeration of the more important collectors and also of books and papers (cf. Annexes at the end of the present publication) which, together with the literature cited in some of them, may be considered as a basis to any student of the New Guinea flora, who desires to undertake a special investigation in this matter. As far as the facts are concerned my aims have been of a double nature; to get an impression of the principal associations of the island, and to arrange some floristic data in such a way, that they may become comparable to those of the surrounding islands and continents.
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  • 48
    facet.materialart.
    Unknown
    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 1 no. 1, pp. 7-9
    Publication Date: 2024-01-12
    Description: Anl\xc3\xa4sslich der Centenarsfeier des \xe2\x80\x9eRijksherbarium\xe2\x80\x9d zu Leiden im Jahre 1930 schrieb Prof. Dr L. DIELS in Berlin-Dahlem einen Beitrag, betitelt \xe2\x80\x9eHerbarien und Sammler\xe2\x80\x9d, f\xc3\xbcr die \xe2\x80\x9eHerdenkingsuitgave\xe2\x80\x9d der \xe2\x80\x9eMededeelingen van \xe2\x80\x99s Rijks Herbarium\xe2\x80\x9d (No. 62\xe2\x80\x9469, Leiden, 1931). In diesem Beitrag wurde Wert und Bestimmung von Herbarien und die Aufgabe des Sammlers gekennzeichnet. Durch das Sammeln ganzer Pflanzen und genauer Etikettierung k\xc3\xb6nnen, so f\xc3\xbchrte DIELS aus, die Sammler viel beitragen zur Vermehrung der botanischen Kenntnis, u. a. von den Verbreitungsgebieten der Pflanzen und der Pflanzen\xc3\xb6kologie. DIELS kommt zu dem Schluss: \xe2\x80\x9eSelbst in den alten Kulturl\xc3\xa4ndern liegen dankbare Aufgaben in dieser Richtung vor. Doch am gr\xc3\xb6ssten ist die Verantwortung der Anstalten, die ihre Arbeit in erster Linie auf die tropischen Floren wenden. Denn das Gesamtbild, das wir uns von der Pflanzenwelt machen, gewinnt seinen Umfang, seine Mannigfaltigkeit und viele besondere Farben aus den Floren der Tropen. Mit der fortschreitenden Vernichtung der urspr\xc3\xbcnglichen Zust\xc3\xa4nde in den, w\xc3\xa4rmeren L\xc3\xa4ndern droht dieses Bild zu verarmen und eint\xc3\xb6niger zu werden, ehe wir noch wirklich seinen Reichtum begriffen haben\xe2\x80\x9d.\nJava, das heutigentags gr\xc3\xb6sstenteils Kulturland geworden ist, best\xc3\xa4tigt die Wahrheit des zitierten Satzes \xc3\xbcberdeutlich. So sind, um ein spezielles Beispiel herauszugreifen, die Urw\xc3\xa4lder der Niederung, welche fr\xc3\xbcher grosse Fl\xc3\xa4chen bedeckten, bis auf kleine Resten Opfer der Kultivierung geworden, lange bevor man die urspr\xc3\xbcngliche Vegetation in ihren Elementen gut kennen gelernt hatte. M\xc3\xb6ge die Entdeckung von Relikten heute auch interessant sein, vom pflanzengeographischen Standpunkt aus muss man sehr bedauern, dass die systematische Erforschung der Vegetation nicht vor der Vernichtung des Urzustandes zu gewisser Vollendung gebracht werden konnte.
    Repository Name: National Museum of Natural History, Netherlands
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  • 49
    facet.materialart.
    Unknown
    In:  Zoologische Mededelingen vol. 17 no. 9, pp. 161-251
    Publication Date: 2024-01-12
    Description: A complete account of all the reptiles then known to occur in the Indo-Australian Archipelago was published by De Rooij in 1915 and 1917.\nSince this time several new species have been described, while others have been suppressed or revived. Also the problem of geographical variation begins to penetrate in herpetology more and more. While studying the herpetological collections of the Rijksmuseum van Natuurlijke Historie, Leiden and the Zoological Museum, Amsterdam, it became clear to me that, though De Rooij\'s books offer a sound basis for further studies on the reptiles of the Indo-Australian Archipelago, a great deal of revisional work must still be done before our knowledge of the herpetological fauna of that region will be fairly complete. As I can devote only a rather small part of my time to this revisional work, I am not yet able to publish a complete revision of whole families or genera, but in the present paper I have brought together revisional notes on a number of species, as well as notes on distribution.\nThrough the kindness of Dr. L. Stejneger and Miss D. M. Cochran, United States National Museum, Washington, I was supplied with a list of the reptilesl) collected by Dr. Abbott and Dr. Boden Kloss on the islands west of Sumatra. As the fauna of this part of the Archipelago is still very insufficiently known, I have included notes on this collection, part of which I received for personal examination. I wish to express my thanks to Dr. Stejneger and Miss Cochran for their permission to make use of the unpublished locality-records in their list.\nMy heartiest thanks are due to the following persons for the specimens sent to me for personal examination and for the valuable information
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  • 50
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    In:  Zoologische Mededelingen vol. 17 no. 7, pp. 64-66
    Publication Date: 2024-01-12
    Description: Seit dem Abschlusse des Verzeichnisses der Brachiopoden-Sammlung des Naturhistorischen Reichsmuseums in Leiden im Juli 1932 (diese Zeitschrift, Deel 15, Afl. 3/4) ist die Sammlung durch einige Neuerwerbungen und Geschenke nicht unerheblich bereichert worden. Ich gebe daher in der folgenden kurzen Liste eine gedr\xc3\xa4ngte Uebersicht \xc3\xbcber das seither neu hinzugekommene Material. Dasselbe enth\xc3\xa4lt unter anderem Exemplare von der Willem Barents- und von der Challenger-Expedition, Doubletten aus der sch\xc3\xb6nen Brachiopoden-Sammlung des Zoologischen Museums in Amsterdam. Es sind zumeist sehr sch\xc3\xb6ne, gut erhaltene, typische St\xc3\xbccke, Alkoholmaterial. Bez\xc3\xbcglich des Systems und der Synonyma muss ich hier aus Raummangel zumeist auf meine erste Mitteilung verweisen.\nGenus Lingula Brugui\xc3\xa8re 1797.\nLingula unguis (Linnaeus) 1758.\nLingula anatina Brugui\xc3\xa8re 1789 1).\nN\xc2\xb0 132. 1 Ex. P. Buitendijk, Nordwestk\xc3\xbcste von Java, in der N\xc3\xa4he der Tjiliwong, 1906.\nN\xc2\xb0 133. 1 Ex. Schaedler, Neu Guinea (Sekroe), III. 1897.\nGenus Discinisca Dall 1871.\nDiscinisca lamellosa (Broderip).\nN\xc2\xb0 130. 3 Ex. ohne Angabe von Finder und Fundort.\nGenus Hemithyris d\'Orbigny 1847.\nHemithyris psittacea (Gmelin).\nN\xc2\xb0 129. 1 Ex. 75\xc2\xb0 42\' N., 19\xc2\xb0 04\' 0., 80 m, Willem Barents Exp., 1884, Stat. 3.
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  • 51
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    In:  Zoologische Mededelingen vol. 17 no. 2, pp. 8-10
    Publication Date: 2024-01-12
    Description: Bei erneuter Durchsicht des reichhaltigen Materiales von Acromitus flagellatus (Stiasny) in der Scyphomedusen-Sammlung des Rijksmuseum van Natuurlijke Historie in Leiden (vergl. meine Mitteilungen daruber, 1920, Uebersichtstabelle III und 1921, p. 131/136) fand ich ein Exemplar, das eine bemerkenswerte Anomalie in der Ausbildung des Gef\xc3\xa4ssystems des Schirmes aufweist. Da Anomalien bei dem Genus Acromitus ziemlich selten sind, habe ich schon bei fr\xc3\xbcherer Gelegenheit einige interessante F\xc3\xa4lle beschrieben (1922, Fig. 11, p. 547 und 1929, Fig. 14 u. 15, p. 212/213).\nLight (1914) erw\xc3\xa4hnt solche nur ganz beil\xc3\xa4ufig in seiner Beschreibung von Acromitus maculatus (p. 215). \xe2\x80\x94 Das vorliegende Exemplar, Inv. N\xc2\xb0. 127b, P. Buitendijk, Reede van Batavia, 1907, ist in mehrfacher Hinsicht erw\xc3\xa4hnenswert. Die vortrefflich erhaltene Meduse ist 52 mm breit und 21 mm hoch; ist also von mittlerer Gr\xc3\xb6sse. Gonaden ganz schwach entwickelt. Armscheibe, Mundarme ganz normal. Am Schirmrande finden wir 8 Rhopalien. In einem Sektor liegen 2 Rhopalien nahe nebeneinander, nur getrennt durch 4 Velarl\xc3\xa4ppchen an Stelle der normalen 8. Zwei benachbarte Sektoren sind etwas breiter am Schirmrand als die \xc3\xbcbrigen normal ausgebildeten, ohne dass es jedoch zu einer Vermehrung der Zahl der Randl\xc3\xa4ppchen gekommen w\xc3\xa4re. Der Ringcanal ist in seinem ganzen Verlaufe ungew\xc3\xb6hnlich breit und kr\xc3\xa4ftig entwickelt. Es sind 8 Rhopalarcanale und nur 7 Interrhopalar (Adradial-)Canale vorhanden. Der (im Sektor links in der Textfigur) sonst stets zwischen 2 Rhopalarcanalen liegende Adradialcanal ist ausgefallen. Das intracirculare Anastomosennetz zeigt in den meisten Sektoren das normale Verhalten: das zierliche Baumchen mit dem Rhopalarcanal als Trager des Netzwerkes (Sektor
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  • 52
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    In:  Zoologische Mededelingen vol. 17 no. 8, pp. 67-160
    Publication Date: 2024-01-12
    Description: Fam. ARICIIDAE.\nAricia foetida Clap.\nFundort: 73\xc2\xb0 N. 25\xc2\xb0 0. 220 fm. 19.VII. 1878. -W. B. 1878/79. \xe2\x80\x94 M. L.\nVon diesem Fundort liegen zwei hinten mehr oder weniger unvollst\xc3\xa4ndige Exemplare vor, von denen das k\xc3\xbcrzere mit noch 95 Segmenten ca. 33 mm lang ist. Ich bemerke \xc3\xbcber dieses Tier folgendes.\nDie Kiemen beginnen am neunten Borstensegment. Die Thoraxregion umfasst ca. 25 Borstensegmente, vom ca. 26. Borstensegment an haben die Ventralparapodien die f\xc3\xbcr die abdominale Region charakteristische Form. Bauchpapillen finden sich am 18. bis 26. Borstensegment, an dem letzten dieser Segmente nur noch in der Einzahl jederseits, im Maximum zu 10\xe2\x80\x9412 jederseits. Zwischen den Parapodasten jeder K\xc3\xb6rperseite ist ein intermedi\xc3\xa4rer Cirrus sicher vorhanden, ich konnte sein erstes Auftreten nicht genau feststellen. \xe2\x80\x94 Wehrborsten, auch vereinzelt nach aussen vorgestossen, sind vorhanden und haben genau die Form wie bei Ar. foetida. In den Dorsalborstenb\xc3\xbcndeln der Abdominalsegmente kommen ausser den gew\xc3\xb6hnlichen Haarborsten Gabelborsten vor.\nDas zweite Exemplar, ca. 63 mm lang, stimmt im \xc3\xbcbrigen mit dem k\xc3\xbcrzeren Vorderende \xc3\xbcberein, so genau im ersten Auftreten der Kiemen, der Form der Wehrborsten usw. Die Thoraxregion enth\xc3\xa4lt hier 25 Borstensegmente.\nEs besteht f\xc3\xbcr mich kein Zweifel dar\xc3\xbcber, dass diese W\xc3\xbcrmer als Ar. foetida Clap. zu bezeichnen sind. Da diese Art sonst eine s\xc3\xbcdliche, durchaus extra-arktische Verbreitung hat, ist der vorstehende in der arktischen Region (Barents-Meer) liegende Fundort auffallend. Ich halte es
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  • 53
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    In:  Zoologische Mededelingen vol. 17 no. 3, pp. 11-14
    Publication Date: 2024-01-12
    Description: Unter dem mir von Herrn Dr. F. P. Koumans freundlichst \xc3\xbcberlassenen Hemirhamphiden-Material des Rijksmuseum van Natuurlijke Historie te Leiden ist eine Serie einer neuen Zenarchopterus-Art, die ich wegen der Form der Anale beim erwachsenen M\xc3\xa4nnchen bezeichne als: Zenarchopterus xiphophorus nov. spec.\nMus. Leiden:Belawan-Deli, Sumatra; 4 \xe2\x99\x82 von 12.5, 12.5, 13.0, 13.5 cm; 2 \xe2\x99\x80 von 13.0, 17.0 cm. \xe2\x99\x82 D 15; A 10\xe2\x80\x9411; P 11; V 6; Sq. 1. ca. 40. \xe2\x99\x80 D 14; A 11\xe2\x80\x9412; P 11; V 6; Sq. 1. ca. 40.\nOberschnabel etwas breiter als lang; L\xc3\xa4nge sechs- bis siebenmal im Schnabelfortsatz enthalten. Analpapille beim \xe2\x99\x82 gross mit besonderer Spitze, nicht beschuppt, \xe2\x99\x80 ohne. Iriszipfel nicht mehr zu finden. \xe2\x99\x82: Vierter D-Strahl verbreitert und um mehr als die Flossenh\xc3\xb6he verl\xc3\xa4ngert; der 4. Strahl ist so stark gebogen, dass \xe2\x80\x94 wenigstens bei den erwachsenen konservierten Tieren \xe2\x80\x94 der Klunker des Strahlenendes neben dem Silberstreifen an der K\xc3\xb6rperseite liegt. \xe2\x99\x82 A dreiteilig, im vorderen Teil 5 d\xc3\xbcnne Gliederstrahlen; 6. Strahl stark verdickt, verbreitert, gefiedert und etwa viermal so lang wie der 5., sodass das Ende des 6. bei erwachsenen \xe2\x99\x82 noch weit \xc3\xbcber den Hinterrand der Caudale hinweg ragt. Bei den 12.5 cm langen \xe2\x99\x82 \xc3\xbcberragt der 6. Strahl das C-Ende noch nicht, wohl aber die C-Basis. Im Gegensatz zu Z. brevirostris Gthr. legt sich bei der neuen Art der 6. Strahl nicht neben die K\xc3\xb6rperseite, sondern bleibt in der Flossenebene unterhalb der Unterkante des Fisches. Hinter dem verl\xc3\xa4ngerten und verbreiterten 6.\nStrahl folgen der 7.\xe2\x80\x9410. (11.) A-Strahl als selbst\xc3\xa4ndiges Fl\xc3\xb6sschen von
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  • 54
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 1 no. 1, pp. 10-45
    Publication Date: 2024-01-12
    Description: For the ecologist systematic units are actors in a play. Whatever their christian- and family-names may be \xe2\x80\x94 it is their role, whether master or servant, whether villain or hero \xe2\x80\x94 which determines the character of the performance. This performance has, moreover, the property of being both continuous and simultaneous: all scenes are given at once. Such a continuous and simultaneous performance is called a biocoenosis.\nIn a great many ways, a biocoenosis reminds us of an organism. For the co\xc3\xb6rdination between organs or tissues, or even cells is also continuous and simultaneous. A biocoenosis is a higher vital unit, and may be approached by the same methods which we use for the study of organisms (V. D. KLAAUW (24)). In the systematic approach we establish the name, sex and age of the actors, in the anatomical approach the \xe2\x80\x9cpattern\xe2\x80\x9d of the constitutional units is established (\xe2\x80\x9cthe dramatical situation\xe2\x80\x9d), while the physiological approach is concerned with the metabolism of the entity (\xe2\x80\x9cthe plot\xe2\x80\x9d). As counterpart of these methods, however, we have to consider the study of the environment. The environment, which LOTKA has called \xe2\x80\x9cthe stage of the life drama\xe2\x80\x9d (28).
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  • 55
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 11 no. 1, pp. 248-308
    Publication Date: 2024-01-12
    Description: In my revision of the Rubiaceae in Pulle\xe2\x80\x99s Flora of Surinam two genera, viz. Pagamea and Perama, which are now usually included in this family, are relegated to an appendix.\nOn account of its superior ovary Pagamea was formerly reckoned to the Loganiaceae, from where it was referred to the Rubiaceae by Baillon and K. Schumann, who were of opinion that its solitary ascending ovules, and the valvate aestivation of the corolla lobes assigned it a place among the Psychotrieae. I think however that they overestimated the value of these characters, which are of a rather general nature, and that Pagamea both in the structure of its inflorescence and in that of its flowers shows so little resemblance to the Psychotrieae that it is impossible to include it in this group. In my opinion its removal from the Loganiaceae was not justified.
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  • 56
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 1 no. 1, pp. 216-240
    Publication Date: 2024-01-12
    Description: In dieser Arbeit habe ich versucht, eine m\xc3\xb6glichst vollst\xc3\xa4ndige Revision aller von Ozeanien, Australien und Neuseeland angef\xc3\xbchrten Holostipae zu geben. Mit nur sehr wenigen Ausnahmen konnte ich fast alle Originale untersuchen. Ich habe auch den gr\xc3\xb6ssten Teil der Belege f\xc3\xbcr die anderen Literaturangaben rediviert. Im folgenden werden nur Fundorte genannt, von denen ich Material untersuchen konnte.\nDie vorliegende Arbeit schliesst sich eng an meine Bearbeitung der Holostipae in \xe2\x80\x9eNova Guinea\xe2\x80\x9d XVIII: 1\xe2\x80\x948 (1934) an. Fr\xc3\xbcher, 1930, de Frullan. VIII (Nederl. Kruidk. Arch. 1930, p. 155\xe2\x80\x94175), habe ich eine Revision der ozeanischen Frullanien gegeben. Damals wies ich schon auf die relativ kleine Anzahl der endemischen Arten Ozeaniens hin. F\xc3\xbcr die Holostipae kann man dasselbe feststellen. Die meisten ozeanischen Frullanien und Lejeuneen sind mit indomalayischen oder pantropischen Arten identisch oder nahe verwandt. Mehrere der in Ozeanien verbreiteten Jubuleen erreichen wohl die Marianen, Samoa, Tahiti, etc., fehlen aber auf Hawaii. Die meisten Inselgruppen besitzen einige endemische Arten, welche meistens deutliche Beziehungen zu indomalayischen Arten zeigen. Die auffallendsten und isoliertesten Endeme finden wir auf Neu-Kaledonien. Deutliche Beziehungen zwischen den Jubuleen von Australien und Neu-Kaledonien sind nicht festzustellen. Ausser typisch indomalayischen Sippen begegnen wir in Ozeanien einigen, wenn auch nicht vielen, rein neotropischen Gattungen, welche teilweise nur bis Hawaii, teilweise aber bis Australien, Neu-Seeland und bis Neu-Guinea vordringen.
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  • 57
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    In:  Zoologische Mededelingen vol. 17 no. 11, pp. 286-289
    Publication Date: 2024-01-12
    Description: The present paper contains the chief particulars of a specimen in the collection of the United States National Museum, differing from the hitherto described species of Sacculina in its anatomical characters and in those of the cuticle of the mantle.\nSacculina punctata nov. spec.\nKaseda, Satuma, Japan, T. Urita coll. et don., 1 specimen on Plagusia dentipes de Haan, U. S. N. M. N\xc2\xb0. 48337.\nDiagnosis. Testes almost entirely in the posterior part of the body, outside the visceral mass, vasa deferentia partially in the visceral mass.\nThe two testes well developed, completely separated, forming more or less globular or somewhat compressed, wide sacs, which are connected with the wide vasa deferentia by a short, narrow tube. Colleteric glands with numerous branched tubes, approximately in the central part of the lateral surfaces of the visceral mass. External cuticle of the mantle without excrescences, or covered with small roundish papillae, or provided with irregular outgrowths which give it a more or less ragged appearance.\nSurface of the external cuticle with distinct little areas which have a diameter varying from 7 to 18 \xc2\xb5. Usually in these areas there is a central column consisting of chitin which differs in structure from that of its surroundings. Internal cuticle with numerous retinacula, arranged in rows on its surface. Each retinaculum consists of a single spindle which has a length of 7 to 12 \xc2\xb5.\nThe specimen is comparatively large, its breadth (greater diameter) is 23 mm, its height (the distance from the stalk to the mantle opening) is 16 mm, and its thickness 6 mm. The animal is more or less kidney-
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  • 58
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 1 no. 1, pp. 160-193
    Publication Date: 2024-01-12
    Description: Bei der Einteilung der Organismen, welche in dieser Arbeit mir von botanischem Gesichtspunkt betrachtet wird, ist die Frage nach \xe2\x80\x9ewesentlichen\xe2\x80\x9d Merkmalen oder Einteilungsgr\xc3\xbcnden von grosser Wichtigkeit. Es ist die Frage nach der Substanz (Essenz) und den akzidentellen Merkmalen. Der Substanzbegriff entstammt der Aristotelischen Logik und Metaphysik. Aeltere Botaniker, die sich die prinzipiellen Grundlagen ihres Systems klarzustellen versuchen, sind z.B. Cesalpin und Ray. Cesalpin kommt in seiner Auffassung der Substanz Aristoteles sehr nah. Ray, obwohl \xc3\xb6fters noch Aristotelisch beeinflusst, hat eine typisch empiristische Auffassung der Substanz, wodurch er sich den Ansichten LOCKEs anschliesst. Auch in den modernen Theorien treten substantielle Formen auf. Driesch stellt seine Entelechie gleich Substanz, aber diese ist in der Systematik jetzt noch nicht anwendbar. Vavilov hat in seinem Begriff \xe2\x80\x9eRadikal\xe2\x80\x9d eine substantielle Form, die der Aristotelischen sehr nahe steht, indem sie durch Abstraktion dargestellt worden ist. Diese Form ist sehr brauchbar, sagt aber nur wenig aus. Von genetischer und physiologischer Seite versucht man Funktionsbegriffe einzuf\xc3\xbchren, welche jetzt aber in der Biologie nur eine sehr beschr\xc3\xa4nkte Anwendung finden k\xc3\xb6nnen. Ungeachtet ihrer Bedeutung, mit f\xc3\xbcr die Systematik, kann man in letzterer Wissenschaft die festen, beharrlichen substantiellen Formen nicht entbehren, weil ohne diese jetzt noch keine Systematik m\xc3\xb6glich ist.
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  • 59
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    In:  Zoologische Mededelingen vol. 17 no. 12, pp. 290-296
    Publication Date: 2024-01-12
    Description: \xc3\x9cber die im Ostindischen Archipel vorkommenden Arten dieser merkw\xc3\xbcrdigen Hymenopteren-Familie war bis vor Kurzem nur noch sehr wenig bekannt geworden. In der Monographic von W. A. Schulz (1907) werden nur drei Arten aus Niederl\xc3\xa4ndiseh-Indien erw\xc3\xa4hnt, n\xc3\xa4mlich: Poecilogonalos pulchella (Westw., 1868) von Sumatra, Lycogaster pictifrons (F. Sm., 1861) und Lycogaster celebesiensis (Szepl., 1902), beide von Celebes.\nNeuerdings sind von Bischoff (1938) die folgenden neuen Arten und Varietaten beschrieben worden: Poecilogonalos javana, von Java; Lycogaster zimmeri, L. heinrichi, L. pictifrons (F. 8m.) var. nepheloptera und L. celebesiensis (Szepl.) var. pluripicta, alle von Celebes. Ausser der von Bischoff beschriebenen Art kommt auf Java auch die merkwiirdige Nippogonalos jezoensis Uch. vor, wie von mir in der Sommerversammlung 1933 der \xe2\x80\x9eNederlandsche Entomologische Vereeniging" mitgeteilt wurde (van der Vecht, 1933).\nWahrend meinem Verbleib auf Java erhielt ich nun noch einige weitere Arten von dieser Insel; die Tiere befinden sich in der Sammlung des \xe2\x80\x9eRijksmuseum van Natuurlijke Historie" zu Leiden, welche jetzt vier Arten von Java enthalt, eine von diesen ist auch durch ein Stuck von Sumatra vertreten.\nPoecilogonalos thwaitesii (Westw.) var. gestroi Schulz.\nPoecilogonalos pulchella gestroi Schulz, Ann. Mus. Civ. Genova, ser. 3a, vol. IV, 1908\xe2\x80\x941909, p. 24, \xe2\x99\x80. 1 \xe2\x99\x80, West-Java, Gunung Gedeh, Tapos, 800 in, Nov. 1932. 1 \xe2\x99\x80, Sud-Sumatra, Rantau Tamiang, Aug. 1932 (Dr. H. R. A. Muller leg.).\nDem erstgenannten Exemplare, das von einem Eingeborenen gesammelt
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  • 60
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    In:  Zoologische Mededelingen vol. 17 no. 4, pp. 15-19
    Publication Date: 2024-01-12
    Description: Das Leidener Museum empfing von dem als Herpetologen bekannten Arzt Dr. med. F. Kopstein eine Sammlung von 440 Vogelb\xc3\xa4lgen, die dieser w\xc3\xa4hrend seiner Stationierung in der Residentschaft Amboina gesammelt hatte, und zwar gr\xc3\xb6sstenteils auf Ambon (Amboina) selbst, zum geringen Teil auf den benachbarten \xe2\x80\x9eUliasern" (Haruku, Saparua, Nusa laut), auf Seran, Buru, Sula Besi, Tenimber und auf den Inseln des Damar-Archipels Teun und Nila. Mit Ausnahme der letztgenannten Inseln handelt es sich um Gebiete, die heute als so gut durchforscht gelten d\xc3\xbcrfen, dass nur der Spezialist dort noch lohnende Ausbeute machen kann, und es ist darum nicht zu verwundern, dass die Sammlung des Herrn Dr. Kopstein nur wenig zur Mehrung unseres zoogeographischen Wissens beitr\xc3\xa4gt. Ich will mich darauf beschr\xc3\xa4nken, das bekanntzugeben, was zur Erg\xc3\xa4nzung der Feststellungen fr\xc3\xbcherer Untersucher dienen kann.\nHerrn Prof. Dr. Boschma danke ich bestens daf\xc3\xbcr, dass er mir die Durchsicht dieser Sammlung anvertraut hat. 1. AMBON.\nEine Liste der V\xc3\xb6gel von Ambon existiert bisher noch nicht; aber sie l\xc3\xa4sst sich zusammenstellen aus den Fundortsangaben in Schlegels \xe2\x80\x9eMuseum d\'Histoire Naturelle des Pays-Bas" (Sammlungen von Salomon M\xc3\xbcller, Forster, Hoedt) und Salvadori\'s \xe2\x80\x9e Ornitologia delia Papuasia e delle Molucche". 1906 sammelte Heinrich K\xc3\xbchn im Auftrage des TringMuseums auf Ambon. Eine Ver\xc3\xb6ffentlichung \xc3\xbcber diese Ausbeute ist nicht erfolgt, ausser verstreuten Bemerkungen in den \xe2\x80\x9eNovitates Zoologicae" und der Beschreibung einer neuen Art: Zosterops k\xc3\xbchni Hartert, Bull.\nB. O. Club, XVI, p. 82 (1906). Dr. Kopstein hat die Artenliste nicht
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  • 61
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    In:  Zoologische Mededelingen vol. 17 no. 10, pp. 253-285
    Publication Date: 2024-01-12
    Description: As a result of my further work on the reordening of the collection of bugs in the Leiden Museum I am giving now a catalogue of the Coreidae in the Museum, which will appear in some parts, as the group is rather large.\nAgain I was enabled to visit the British Museum (Natural History), and I will include in the present paper some remarks upon species of which types are in this Museum. Of course it was of great importance for the identification of our specimens too, that I could compare the doubtful things with the rich collection in this Museum. I am very thankful to Mr. China again for his kind assistance.\nSome years ago (in 1928) the Leiden Museum acquired the extensive collection of bugs of Mr. A. J. P. Fokker. This collection has to be kept separately from the main collection; in the following catalogue is indicated which specimens form a part of this collection.\nThe general classification used in this catalogue is that of A. Handlirsch in Schroeder\'s \xe2\x80\x9eHandbuch der Entomologie", III, Jena, 1925.\nCORIZINAE.\nHarmostes apicatus St\xc3\xa5l. 1. Corrientes, Argentina, Staudinger 1932.\nHarmostes brevispinus nov. spec. (fig. 1). Pronotum with a narrow, yellowish, medial keel; lateral borders irregularly and rather coarsely crenulated. The three basal segments of the venter with a distinct furrow.\nThe third joint of the antennae distinctly longer than the second. Head with a medial, longitudinal furrow, which ends in a small impression at the base of the tylus. From this impression furrows are directed to the ocelli, and from there to the eyes and to the base of the head. Before
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  • 62
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 1 no. 1, pp. 46-74
    Publication Date: 2024-01-12
    Description: After Mr. S. BLOEMBERGEN had planned a revision of the Cornaceae, sensu amplissimo, of the Netherlands Indies (inclusive those of the Malay Peninsula and the non-Dutch parts of Borneo and New Guinea) and had received, for that purpose, herbarium materials from different institutes, it appeared desirable to him to confine his revision to the Alangiaceae. I therefore took the Cornaceae, sensu stricto, for my account. It was very convenient to me that Mr. BLOEMBERGEN had already composed a nearly complete list of literature wanted.\nThe herbaria of which materials have been worked up in this revision, arE the following. B = Herbarium of the Botanic Garden, Buitenzorg, Java. Be = Herbarium of the Botanic Garden, Berlin\xe2\x80\x94Dahlem. L = State Herbarium, Leiden. S = Herbarium of the Botanic Gardens, Singapore. U = Herbarium of the University, Utrecht.
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  • 63
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 1 no. 1, pp. 90-114
    Publication Date: 2024-01-12
    Description: Some years ago I had the opportunity to study more extensively a very interesting group of grasses, belonging to what is now accepted as a distinct genus, the genus Digitaria, formerly belonging as a subgenus to the genus Panicum. As to living plants of this group I was familiar with two european species, also found in the Netherlands. They are treated in the Synopsis of Ascherson nd Gr\xc3\xa4bner and once more in the second edition of this work. Under Panicum they bear the names P. lineare KROCKER and P. sanguinale L. The first species belongs to HACKEL\xe2\x80\x99S \xe2\x80\x9eTernata\xe2\x80\x9d, the name is invalid on account of the Panicum lineare of LINNAEUS, a species described from India, we know that KROCKER\xe2\x80\x99s plant does not occur in India and it is therefore necessary to look for the correct name of the species. A more detailed study of the synonyms and their priority proves that the valid name is that of SCHREBER, published by SCHWEIGGER as Panicum Ischaemum. ASCHERSON gave as the date of publication for this name, the year 1811, if this was indeed correct, our species had to bear the name of Digitaria humifusa PERSOON, published in the year 1805, the citation of the year 1811 by ASCHERSON is however wrong as SCHREBER\xe2\x80\x99S name was published in the year 1804. This is evident from SCHRADER\xe2\x80\x99S work, where is published the same species as Syntherisma glabrum, this was done in the year 1806 and as a synonym is given the Panicum Ischaemum SCHREBER, given in SCHWEIGGER\xe2\x80\x99s Flora. It was MUHLENBERG, who, in the year 1817 took up SCHREBER\xe2\x80\x99S name under Digitaria, he published the species as Digitaria Ischaemum with SCHREBER as author. The name of our species, which also occurs in America, is thus Digitaria Ischaemum (SCHREB.) SCHREB. ap. MUHLENBERG. It is curious that such a common species escaped to the attention of LINNAEUS. The species is easy to recognize and not very variable. Among the few varieties the most characteristic one is the var. prostrata (ASCH. et GR.) HENR. nov. comb., with long runners rooting at the nodes; the variety hirta (JUNGE) HENR. is not so important, the lower sheaths are not always quite glabrous and a more or less distinct pubescence is not rarely observed.\nOur second species described as Panicum sanguinale becomes under Digitaria, the D. sanguinalis (L.) SCOPOLI. Botanists who have studied the type in the herbarium of LINNAEUS, indicate that this type represents the european plant treated under this name in our manuals. If we study only the literature of this species, we find that it is common all over the world, there is scarcely any flora where the species is not mentioned, with exception of the cold regions. All the tropical floras give the species as an indian plant and we find it thus in HOOKER\xe2\x80\x99S Flora of British India and in the works of the recent Dutch botanists. Many years ago when I saw for the first time the so-called Panicum sanguinale, I found already that the Javanese plants did not agree with our european P. sanguinale and being familiar with the latter in the living state, I was not willing to accept the indian specimens as belonging to our D. sanguinalis. Since that time I could study a very extensive material of D. sanguinalis from localities all over the world and my opinion on the tropical plants was not changed. That we have two distinct species before us was already pointed out by the american botanist NASH, who accepted the plant from the southern regions of N. America as a distinct species under the name of Syntherisma marginata NASH, based upon LINK\xe2\x80\x99S Digitaria marginata from the year 1821. Having studied LINK\xe2\x80\x99S type in the Berlin Herbarium, I recognized it as being indeed the indian D. sanguinalis. LINK gave the locality as Brazil. It is further noteworthy that the very accurate Dutch botanist BUSE did not mention the Digitaria sanguinalis in his enumeration of JUNGHUHN\xe2\x80\x99S indian grasses. Since NASH accepted the two species as different, modern american agrostologists neglected them in their works and accepted only a Digitaria sanguinalis. In the beautiful book of W. A. SILVEUS on the Texas grasses, only the Digitaria sanguinalis is taken up, although the typical D. marginata occurs there. The plate on p. 489 in SILVEUS\xe2\x80\x99s book and also his drawings represent the D. marginata, it may be that the true D. sanguinalis, although represented in N. America too, is not found in Texas.
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  • 64
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 1 no. 1, pp. 1-3
    Publication Date: 2024-01-12
    Description: Vierentwintig jaren zijn verloopen sinds de instelling, die toen \xe2\x80\x9e\xe2\x80\x99s Rijks Herbarium\xe2\x80\x9d heette, begon met de uitgave van een reeks publicaties onder den titel van \xe2\x80\x9eMededeelingen van \xe2\x80\x99s Rijks Herbarium Leiden\xe2\x80\x9d. Juist 70 nummers zijn verschenen tusschen 1910 en 1933, met inbegrip van het laatstgenoemde jaar, de meeste daarvan onder het directoraat van Dr J. W. C. Goethart. Het is hier zeker de plaats Dr Goethart dank te brengen voor alles wat hij in die jaren voor deze uitgave van het Rijksherbarium heeft gedaan.\nNadat ondergeteekende op 2 October 1933 het directoraat van het Rijksherbarium uit de handen van den waarnemenden directeur, Dr W. A. Goddijn, had overgenomen, kon een begin worden gemaakt met de uitvoering van enkele plannen, die in verband met zijn ervaring, in de tropen opgedaan, eenig perspectief voor de toekomst schenen te beloven. Zoo lag het, op grond van de zooeven genoemde ervaring voor de hand, dat de werkwijze van het Rijksherbarium zich meer in de richting van de Nederlandsch-Indische flora zou gaan bewegen, dan in de laatste decenni\xc3\xabn mogelijk was geweest. Verwezenlijking van deze gedachte is mogelijk door samenwerking met het Herbarium en Museum van Systematische Botanie van \xe2\x80\x99s Lands Plantentuin te Buitenzorg, waarmede ik reeds voor mijn vertrek uit Indi\xc3\xab in dien geest overeenstemming mocht bereiken.
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  • 65
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 13 no. 1, pp. 466-473
    Publication Date: 2024-01-12
    Description: This paper deals with the ferns collected by G. Stahel during his expedition to the Wilhelmina-range in the interior of Surinam. The material was partly collected in the hills at low altitudes, on the Gran Rio during the voyage and near the camp at the starting point for the mountains, mostly, however, on or near Summit 910, at about 800 m alt. (May 14, 1926), on or near Summit 1200, about 920 m h. (June 9, 1926), near Camp 40\xc2\xbd (June 12, 1926) at the same altitude, and on or near Summit 1280, about 1200 m above sea-level. Some plants again were collected at lower altitudes on the Coppename creek (June 11, 1926) and in the south-western part of Surinam on the Koetari river (October 16, 1926). The exact altitude at which the specimens were collected is mostly not indicated on the labels. For particulars on the localities mentioned cf. Bull. Nos. 82\xe2\x80\x9487 of the Maatschappij ter bevordering van het Natuurkundig Onderzoek der Nederlandsche Koloni\xc3\xabn; maps in Bull. No. 4, pp 119 and 120 and in Bull. No. 5, p. 203.\nThe material is in the Herbarium of the University of Utrecht; most of it was already determined by Dr. P. J. Eyma. Moreover I could study specimens of Surinam ferns in the Leyden herbarium, and had the opportunity to see the Richards collection of British Guiana ferns in the Kew herbarium, meanwhile published by Alston (in Kew Bulletin, 1932, pp 305\xe2\x80\x94317). A discussion of this is added to the present paper, which can thus be considered as a supplement to my book on the Ferns of Surinam and of French and British Guiana.
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  • 66
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 10 no. 1, pp. 482-513
    Publication Date: 2024-01-12
    Description: Seit dem Anfang dieses Jahrhunderts ist eine grosse Zahl von Arbeiten \xc3\xbcber fossile und rezente Coniferenh\xc3\xb6lzer erschienen, worunter mehrere, die mehr oder weniger genaue und vollst\xc3\xa4ndige Bestimmungsschl\xc3\xbcssel enthalten. Alle mir bekannte Tabellen sind jedoch, entweder veraltet, oder ungenau, oder sie umfassen nur einen Teil der bekannten H\xc3\xb6lzer. Weil gerade in neuerer Zeit wichtige Arbeiten \xc3\xbcber dieses Thema ver\xc3\xb6ffentlicht wurden, schien es mir erw\xc3\xbcnscht diese zusammenzufassen in einer Tabelle, die vielleicht von anderen Forschern als Ausgangspunkt f\xc3\xbcr die sehr notwendigen eigenen Untersuchungen benutzt werden kann. Obwohl hier also keine Originalarbeit vorliegt, habe ich doch die Brauchbarkeit der verschiedenen Merkmale f\xc3\xbcr die Determination an einer Anzahl von rezenten Pr\xc3\xa4paraten gepr\xc3\xbcft, und die Richtigkeit der Tabelle durch die Bestimmung von etwa 15 rezenten H\xc3\xb6lzern aus 13 Gattungen kontrolliert. Da die betreffende Literatur sehr zerstreut, und oft schwer zu bekommen ist, und ausserdem die Abbildungen der Unterscheidungsmerkmale \xc3\xb6fters sehr mangelhaft sind oder sogar ganz fehlen, habe ich obendrein eine Anzahl gr\xc3\xb6sstenteils neuer Abbildungen hinzugef\xc3\xbcgt. Nur zwei Figuren, zu denen Pr\xc3\xa4parate mir nicht zur Verf\xc3\xbcgung standen, sind der Literatur entnommen.\nIn die Literaturangabe sind nur diejenigen Arbeiten aufgenommen worden, die zu der Zusammenstellung der Tabelle benutzt wurden, f\xc3\xbcr umfassendere Angaben sei auf diese Arbeiten, insbesondere auf Kr\xc3\xa4usel (17) verwiesen.
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  • 67
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 14 no. 1, pp. 1-267
    Publication Date: 2024-01-12
    Description: The great difficulties arising in the identification of a number of plants belonging to the genus Evolvulus, which plants were found in several recent collections of Convolvulaceae and were kindly entrusted to me for study, induced me to submit this genus to a further examination. It soon proved how great the prevailing confusion was, both in literature and in the herbaria. Various species were again and again wrongly interpreted and this especially concerns those which had been described by the older authors. Thanks to the invaluable help of a great number of herbaria I was in a position to bring about some order in the genus. Still numerous questions remain unsolved. A close study of living material, preferably on the habitat itself, will often be of great value here. I had a great quantity of material at my disposal, kindly lent me by the following herbaria. (These herbaria are indicated in the taxonomical part by the abbreviations in parentheses.) Botanischer Garten und Botanisches Museum, Berlin\xe2\x80\x94 Dahlem. (B) \xe2\x80\x99s Lands Plantentuin, Buitenzorg, Java. (Bog) Institut de Botanique et Herbier Boissier, Gen\xc3\xa8ve. (Boiss) Jardin Botanique de l\xe2\x80\x99Etat, Bruxelles. (Br) Institute Biologico de Defeza Agricola e Animal, S\xc3\xa3o Paulo. (Bu) Universitetets Botaniske Museum, Copenhagen. (C) Royal Botanic Gardens, Sibpur, Calcutta. (Calc) Conservatoire et Jardin Botaniques de la Ville, Herbier de Candolle, Gen\xc3\xa8ve. (DC) id., Herbier Delessert, Gen\xc3\xa8ve. (Del) Field Museum of Natural History, Department of Botany, Chicago. (F) Botanisches Institut und Botanischer Garten der Universit\xc3\xa4t, G\xc3\xb6ttingen. (G) Gray Herbarium, Harvard University, Cambridge, Mass., U.S.A. (Gr) Hortus Botanicus en Botanisch Laboratorium van de Rijksuniversiteit, Groningen. (Gro) Botanisches Institut der Universit\xc3\xa4t, Halle a. Saale. (H) Herbarium E. Hassler, San Bernardino, Paraguay. (Hassl) Royal Botanic Gardens, Kew, Surrey. (K) Rijks Herbarium, Leiden. (L) Botanischer Garten (Glawnij botanitscheski sad), Leningrad. (Len) Linnean Society of London, London. (Linn) Botanisches Museum, M\xc3\xbcnchen. (M) British Museum (Natural History), London. (NH) New York Botanical Garden. (NY) Museum national d\xe2\x80\x99Histoire naturelle, Herbier et Laboratoire de Botanique, Phan\xc3\xa9rogamie, Paris. (P) Jardim Botanico, Rio de Janeiro. (R) Naturhistoriska Riksmuseet, Stockholm. (S) Botanic Garden, Singapore. (Sing) Musee du Congo Belge, Tervueren. (T) Botanisch Museum en Herbarium van de Rijksuniversiteit, Utrecht. (U) United States National Herbarium, Smithsonian Institution, Washington, D.C., U.S.A. (US) Naturhistorisches Museum, Botanische Abteilung, Wien. (V) Here I wish to express my best thanks to the directors of these herbaria for their great assistance and especially to the directors and staff of the herbaria and libraries I have personally visited, viz. the \xe2\x80\x9cJardin Botanique de l\xe2\x80\x99Etat\xe2\x80\x9d, Brussels, the Royal Botanic Gardens, Kew, the Linnean Society of London, the British Museum of Natural History, London, the \xe2\x80\x9cMus\xc3\xa9um national d\xe2\x80\x99Histoire naturelle\xe2\x80\x9d, Paris and the \xe2\x80\x9cMus\xc3\xa9e du Congo Belge\xe2\x80\x9d, Tervueren. Further my gratitude to the director and staff of the \xe2\x80\x9cRijks Herbarium\xe2\x80\x9d at Leyden, the collections and library of which I have so often consulted, and finally my most sincere thanks to Professor Dr. A. Pulle, Director of the \xe2\x80\x9cBotanisch Museum en Herbarium van de Rijks Universiteit\xe2\x80\x9d at Utrecht, under whose direction this work was completed. His great assistance, his continual interest in the work and his advice in the composition thereof have been of inestimable value to me.
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  • 68
    Publication Date: 2024-01-12
    Description: Mon collegue, le medecin javanais F. G. Nainggolan, m\'envoyait le contenu de deux nids de fourmis, trouves dans les ochrees creuses du Palmier-rotan grimpant des Indes (Korthalsia) dans l\'Atjeh, province septentrionale de Sumatra.\nL\'un d\'eux appartient au Crematogaster (Acrocoelia) rogenhoferi Mayr. var. lutea Em. (Rev. suisse Zool., 1893) Djoeloe Rajeu, Atjeh, 0\xe2\x80\x94100 m.\nL\'autre me paraissait d\'abord etre une nouvelle espece; je l\'ai identifie avec le Camponotus megalonyx Wheeler (Bull. Mus. Comp. Zool., vol. 63, 1919, p. 114\xe2\x80\x94115), espece omise dans le catalogue d\'Emery dans les Genera insectorum (1925). Cette espece fut decrite sur deux ouvrieres major et deux ouvrieres minor de resp. 7 et 5 mm, recoltees dans le Sarawak, Borneo, et dont l\'auteur remarqua tout de suite la nature aberrante.\nComme la recolte de M. Nainggolan comprend aussi des ouvrieres plus grandes et plus petites, des femelles et des males, et surtout comme j\'ai remarque des particularites qui me forcent a ranger cette espece dans un nouveau sous-genre; je crois utile de faire suivre la description des specimens de Sumatra.\nOuvriere maxima. 9.8\xe2\x80\x9411 mm. Tegument dur. Tete et gaster noirs, sauf les funicules bruns, qui sont en outre couverts d\'une epaisse pubescence blonde, plus testaces vers l\'extremite distale. Face basale du premier segment tachetee d\'un rouge tres sombre. Thorax et petiole ferrugineux clair. Bords extremes des segments du gaster jaunes, non visibles a Petat ordinaire. Coxae et femora testaces, tibiae et tarsi ferrugineux, plus ou moins rembrunis, palpes et galeae des maxilles testacees.\nFemora et mandibules luisants, coxae un peu luisantes; tibiae, tarsi
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  • 69
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    In:  Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversiteit te Utrecht vol. 12 no. 1, pp. 451-465
    Publication Date: 2024-01-12
    Description: This paper deals with some specimens of Euphorbiaceae from various collectors. The plants have been collected in French and British Guiana. The specimens were sent to me for determination by the Kew Herbarium and the Herbarium of the New York Botanical Garden. Some of these specimens had to be considered as new species, others were new finds for British or French Guiana while the remainder of the list is added for sake of completeness. The author wishes to express his thanks to the directors of the Kew Herbarium and the Herbarium of the New York Botanical Garden for their assistance with the material.\nThe arrangement of the genera is that of Pax in Engler, u. Prantl, Nat\xc3\xbcrl. Pflanzenfam. sec. edition Vol. 19c (1931).
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  • 70
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    In:  Blumea: Biodiversity, Evolution and Biogeography of Plants vol. 1 no. 1, pp. 75-89
    Publication Date: 2024-01-12
    Description: A phylogenetic system resulting from comparative morphological studies claims to be the expression of evolution. The character of any phylogenetic classification based on morphological studies exclusively is a speculative one. The fragmental facts procured by fossil relicts from earlier geological periods are also morphological and allow only the conclusion that evolution took place, but in which way changes evolved has not been stated by immediate observation.\nNobody escapes from the idea that all living beings existing yet, have originated from those in the past. It is undeniable that the vegetation which covered the earth in former periods has been changed. This historical process seen as a continuity possible by the power of reproduction of the organisms is called evolution. The idea of evolution which as a consequence of Darwinian views penetrated into taxomony is cause of the fact that species, families, ordines, phyla were considered to be more than categoric divisions; they should represent relationships or lines of descent. Taxomony got a fundamental frame: phylogeny!
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  • 71
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    In:  Zoologische Mededelingen vol. 17 no. 13, pp. 297-304
    Publication Date: 2024-01-12
    Description: Since the appearance of ,,Age and Area" by Dr. J. C.Willis in 1922 the progress in this matter has not been so great as before. From the contribution of a few chapters by some well-known biologists, and from many approving remarks by others quoted throughout the book one might derive that the theory of origin and evolution of species, etc., presented in it, had already a remarkable success. But there is also a whole chapter in the book, containing the diversified objections, to which Dr. Willis makes head. The \xe2\x80\x9every strong evidence based upon definite facts, not upon a priori reasoning", however, required by Willis (p. 233), has turned out to be more of a repetition of the same statements with more or less different materials than of the discovery of conclusive facts. The situation seems to us best characterized by quoting Dr. Ph. P. Calvert\'s (1923) statement: \xe2\x80\x9e..., I fail to find the key to the origin and evolution of species with the ease which Dr. Willis\'s commendation of Age and Area would lead me to expect, and which I would welcome if the key but turned in the lock".\nIt is of no use trying to entangle all the controverses to which the theory gives cause: they are almost without exception of the nature of putting one probable explanation against the other. Dr. Willis could easily refute them, because the objections were so fragmentary. Therefore the only way promising results in finding the real meaning of Willis\'s statements must consist in the analytical examination of them.\nThe most striking result and attribute of Willis\'s considerations, of course, is the \xe2\x80\x9ehollow curve", which we propose to term the \xe2\x80\x9eWilliscurve". It is a representation of the frequency-distribution of systematic
    Repository Name: National Museum of Natural History, Netherlands
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  • 72
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    In:  Zoologische Mededelingen vol. 17 no. 1, pp. 1-7
    Publication Date: 2024-01-12
    Description: Im Marz 1933 erhielt ich von Dr. J. D. F. Hardenberg, Assistent am Laboratorium voor het Onderzoek der Zee, Batavia, eine Sendung Medusen zur Bestimmung. \xe2\x80\x9eDe kwallen werden gevangen in de Koemai-rivier (Zuidwest Borneo) in water van ongeveer 10\xc2\xb0/00, ongeveer 15 mijl stroomopwaarts van de monding. Het is een soort, die daar zeer algemeen is en die ik tot nu toe op geen andere rivier zag" (Brief, 28. Febr. 1933).\nAnf\xc3\xa4nglich hielt ich die Medusen f\xc3\xbcr identisch mit Acromitus maculosus Light, doch lehrte eine genauere Untersuchung alsbald, dass hier eine neue Form vorliegt, die ich nach ihrem Finder benannt habe.\nAcromitus hardenbergi nov. spec. (Figur 1\xe2\x80\x945).\nInv. N\xc2\xb0. 244, 2 Ex., Koemai-rivier, Zuidwest Borneo, October 1932.\nSchirm (Fig. 1): flachgew\xc3\xb6lbt, breiter als hoch, gr\xc3\xb6sste Schirmbreite 92 mm, etwas deformiert. Exumbrella glatt oder stellenweise fein gek\xc3\xb6rnelt.\nSchirmrand: 4 zweigeteilte spitzige ziemlich tief eingekerbte Velarl\xc3\xa4ppchen zwischen je 2 kleinen schmalen spitzigen Rhopalarl\xc3\xa4ppchen, die ganz glatte Oberfl\xc3\xa4che haben (Fig. 5). Zwischen den Velarl\xc3\xa4ppchen sind am Schirmrande ziemlich tiefe Gallertfurchen, die weit auf die Exumbrella hinaufreichen. Die den Randk\xc3\xb6rpern zun\xc3\xa4chstliegenden Velarl\xc3\xa4ppchen sind auf eine eigent\xc3\xbcmliche Weise eingekerbt, so dass die ersteren in sehr breiten tiefen Buchten des Schirmrandes zu liegen scheinen.\nRandk\xc3\xb6rper: (8), mit dreieckigem, nicht sehr spitzigen, sondern eher breitem Sinnesgriibchen mit zahlreichen seitlich verastelten radialen Fatten.\nPigment in den Rhopalien konnte nicht beobachtet werden.
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  • 73
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    In:  Zoologische Mededelingen vol. 17 no. 6, pp. 31-63
    Publication Date: 2024-01-12
    Description: During several visits to the Zoological Museum, Amsterdam, I have been able to study the whole collection of Cirripeds. Most of the material is already known from Hoek\'s important study of the Siboga collection.\nYet there was some material left undetermined.\nBy the courtesy of the Director, Professor De Beaufort, I have been able to work out this material. For this I want to express here my best thanks, including in this also thanks to the Curator Dr. H. Engel, who afforded me much help by giving information about the localities.\nDuplicates of this collection are preserved in the Rijksmuseum van Natuurlijke Historie, Leiden.\nIn the present paper I have taken up only those species of the collection which are from the Indomalayan region. The rest of the unidentified material is rather small and most of the species are from the African waters.\nThe material dealt with here is also from another point of view homogeneous as most of the finds are taken during the cruises of the \xe2\x80\x9eGier" in the years 1907 and 1908. Some specimens from this expedition are already included in Hoek\'s description of the Siboga material. Those are not dealt with in the present paper.\nDuring my work on this paper another publication about the Indomalayan Cirripedia was published by Broch (1931). From several papers our knowledge of this region is rather good. Still it has been possible to add some new species in the present paper.\nFirst a list of the species and subspecies in the collection may be given. For exact informations about the localities I refer to the detailed
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