ALBERT

Description: Some fifty years after the Snellius I expedition (1929-1930) a Dutch-Indonesian joint expedition is carried out (1984-1985) in the Eastern Indonesian archpelago. Based on two months (September -October 1984) of research at nine different reef localities, a first report will be presented on the general morphology, composition and condition of recent and fossil reefs of these areas. The research areas that will be discussed are the following: Ambon: In the bay of Ambon fringing and patch reefs heavily damaged by silting up, caused by soi1. erosion on the island. North East Ambon an elevated reef from the old Pleistocene. Lucipara islands: Exposed very isolated atoll with some sand cays. Tukang Besi islands: Atoll reefs of Kaledupa. Binongko reef terraces; fossil cliffs modelled from massive Pleistocene reef limestone by coastal abrasion during tectonic uplift of the island; extensive reef terrace dating from the last interglacial; living reef not at the moment constructive. Sumba: East Sumba fringing reefs with influence of land and population. Young Pleistocene reef near Melolo, older terraces higher up. Komodo: Various fringing and patch reefs bordering the east side of the National Park of Komodo. Current swept reefs in the strait of Linta. Gililawa Laut and Tinandja lo~r Miocene reefs. Sumbawa: Fringing reefs in Telok Moti Toi and Sanggar bay near Tambora volcano (erupted in 1815). Coral growth in Bima bay. Pleistocene reef north east of Bima. Taka Bone Rate: Large pseudo atoll with small sand cay reefs (e.g. Tinandja) exposed reefs, coral banks and lagoons. Salayer: fringing reefs at west coast around islands Guang and Sahuluan. Pliocene reefs on both islands; Bahuluan with volcanic core. Sulawesi: Coral reef complex on the shallow shelf off South West Sulawesi, with three rows of reefs, most emerging as sand cay reefs. Because of young Holocene reg~ession in front of Ujung Pandang. Influence of sedimentation and population. Apart from these investigations during the Snellius II expedition, a long term project has been carried out since 1979 in the last area mentioned. A continuation of reef research is planned there, in close cooperation with UnHas (University of Ujung Pandang). The presentation of results will be accompanied by maps and photographs.

Description: In this precursory paper to the forthcoming Flora Neotropica monograph of Rollinia 12 new species are described. One new combination is made, and there is a note on the correct author citation for Rollinia dolabripetala. Mr. E. J. van Marle, a former student at the University of Utrecht, contributed the description of one of the new species.

Description: There exist three different kinds of leaf arrangement in neotropical species of Rinorea. 1. an alternate leaf arrangement consisting of only laminar leaves; 2. an alternate leaf arrangement consisting of laminar leaves in the apical part of the branchlets and scale-like ones subpersistent in the basal part; 3. an apparently opposite leaf arrangement consisting of laminar leaves together with a pair of inconspicuous and soon deciduous scale-like leaves at the base of the inflorescences. In this article hypotheses have been constructed how one kind of leaf arrangement can be derived from the other, how these three different kinds of leaf arrangements can be correlated with the arrangements of the inflorescences and those of the branchlets, and finally how an apparently opposite leaf arrangement also can be correlated with a so called Fagerlind tree model.

Description: -The problems of reconstructing historical relationships for areas of endemism from distributional data for groups of taxa and the cladistic relationships among the members of those groups can be solved by applying the two principles of parsimony and mutual inclusion or exclusion (compatibility) of components. Components can be extracted from a data matrix by means of transcription into partial monothetic sets. The data matrix thus derived represents the distribution over areas for the monophyletic groups in one or more cladograms. It is derived from two different matrices by boolean multiplication. The first matrix gives the binary representation of distributions of taxa over areas of endemism; the second describes the cladogram for the same taxa, in terms of character states converted into binary form by additive binary coding. The derived data matrix can be used in historical biogeography to represent the given phyletic data ( Assumption 0 here newly defined), and can be amended to reflect Assumptions 1 or 2 to accomodate the problems of wide-spread taxa and missing areas. Areacladograms are determined from the derived matrix by searching for the largest sets of mutually compatible components. Area-cladograms are evaluated in terms of support (vicariance) and contradiction (ad hoc interpretations such as dispersal and extinction). Area-cladograms that best fit the data matrix regarding the balance between support and contradiction are selected as the best possible recontructions of relationships among the areas of endemism. The procedure is illustrated by the example of the poeciliid fish genera Heterandria and Xiphophorus, and several other standard examples.

Description: Aublet based Tontelea and its only named species, T. scandens, on material he collected in French Guiana, illustrated as pl. 10 in the original publication. Aublet’s specimens are incorporated in the herbarium of J. J. Rousseau (now located in the Paris Herbarium in herbier Denaiffe) and also in the Herbarium of the British Museum. The sheet in herbier Denaiffe was identified by Lanjouw and Uittien (1940) as the original for Aublet’s pl. 10, which shows a flowering twig, analysis of a flower, and a detached leaf much larger than the leaves on the twig. From a photograph of this sheet it appears that the inflorescence is reproduced only in fragmentary form in the drawing. In the latter the inflorescence is represented as a rather short, few-branched, flowering twig, whereas in the specimen the inflorescence is strictly dichotomously branched many times with occasional supernumerary branches in the leaf axils. The sheet also has four detached leaves.

Description: This catalogue provides an annotated listing of the liverworts and hornworts from the Guianas (Guyana, Surinam, French Guiana), based on the literature and on new data that have become available in the framework of the “Flora of the Guianas” project. In total 375 species in 93 genera are recorded, including more than 100 species and 28 genera new to the Guianas. A list of synonyms (including 30 new ones), a systematic arrangement of the genera and families, and an index to the collectors are also given.

Description: This paper follows upon an earlier paper in the series “Studies in Annonaceae” (Maas et al. 1986). Twelve new species are described, viz. 2 in Duguetia, 1 in Ephedranthus, 5 in Guatteria, 2 in Hornschuchia, 1 in Tetrameranthus, and 1 in Unonopsis. A new combination is made in Enicosanthellum. Some amendments and additions to the revision of Tetrameranthus (Westra 1985), including an updated key, are given. Monocarpia euneura Miq. appears to have priority over M. marginalis (R. Scheffer) James Sincl. Additional collections have been made of the rare species Bocagea longepedunculata Martius, Xylopia crinita R.E. Fries, and Xylopia excellens R.E. Fries. Attention is drawn to several recent collections from Bahia, Brazil, which are perhaps referable to Unonopsis stipitata Diels. H. León, Popayán, and D. Sánchez S., Medellín, contributed to three of the new species.

Description: Haesselia roraimensis gen. et spec. nov. (Cephaloziaceae) from the foot of Mt. Roraima (Guyana) is described and figured. The new genus has been assigned to the subfamily Trabacelluloideae together with Fuscocephaloziopsis Fulf. and Trabacellula Fulf., two other neotropical genera of Cephaloziaceae with convex leaves.

Description: Chemical analysis of representatives of about thirty genera of Lejeuneaceae has shown that the terpenoid and flavonoid content of the Lejeuneaceae is basically comparable to that of other Hepaticae and quite diversified. Among the terpenoids detected, some are common throughout the family (elemenenes, germacrenes), others are distributed more restrictedly and are indicative of evolutionary relationships among genera, e.g. borneols (Nipponolejeunea), pinguisanines (Acrolejeunea complex), striatenes (Ptychanthoideae, Omphalanthus complex), calamenanes ( Lopholejeunea) and labdanes (Ptychanthus, Tuzibeanthus). Flavonoids are present in smaller amounts than terpenoids and comprise some compounds unique to bryophytes (lutonarin, kaempferol-3-methylether). The genus Omphalanthus stands out by its total inability to biosynthesize flavonoids. At the species level the chemical constitution may vary considerably and in some species evidence for the existence of chemical races was detected.

Description: A revision has been made of the hepatic genus Brachiolejeunea (Spruce) Schiffn. (family Lejeuneaceae, subfamily Ptychanthoideae). Within this genus two subgenera were recognised: subg. Brachiolejeunea and subg. Plicolejeunea Schust. (n order to distinguish taxonomic entities within these subgenera and to evaluate their affinities, the morphology and anatomy of the gametophyte and the sporophyte have been studied. Data on cytology and sporeling development, obtained from living and cultured specimens, were added. Sporophyte characters have been studied with light microscopy (LM) and scanning electron microscopy (SEM). Besides a considerable reduction in the number of accepted species, the main result of this study is that the traditional delimitation of Brachiolejeunea cannot be maintained. The two subgenera appear to be different in many characters, several of them new, and are accordingly elevated to generic level. The genus Brachiolejeunea (4 species) now comprises only the former subgenus of that name; the generic name Frullanoides Raddi is reinstated for the subg. Plicolejeunea (7 species and 1 subspecies). For both genera the morphology and anatomy are described, the previously neglected sporophyte generation being treated in particular detail. In each of the genera a different type of sporophyte is present; a “fenestrate-type” in Frullanoides, a “nodular-type” in Brachiolejeunea. From a of the distribution patterns it appears that both genera probably originated in the western part of Gondwanaland. Brachiolejeunea is confined to that area and may presently be characterized as a Neotropical-montane element. One species of Frullanoides is pantropical, the others are neotropical. The species of Brachiolejeunea are predominantly epiphytes of mountain forests and have a rather narrow drought tolerance; the species of Frullanoides generally occur in a greater variety of habitats and have a wider drought tolerance. A consideration of generic relationships shows that the affinities of genera are very different. For both genera identification keys are provided, each species and subspecies is illustrated and for each taxon the following information is provided: synonymy with relevant literature and typification, a description, geographical distribution with distribution map, and notes on ecology, differentiation and variation. The second part of this study contains a short review of the genus Blepharolejeunea S. Arnell, which has been emended to accommodate several diverging species of Brachiolejeunea and Dicranolejeunea. Blepharolejeunea is related to both genera and is characterized as a Neotropical-montane element. In the third part of this study the sporophyte generation in the subfam. Ptychanthoideae is analysed with Scanning Electron Microscopy. Fenestratetype and nodular-type sporophytes are described and the different affinities of these types are discussed. The new tribe Brachiolejeuneae van Slageren & Berendsen is created to accommodate the genera of Ptychanthoideae with nodular-type sporophytes.

Description: Many countries nowadays have made strict rules (and rightly so) for collectors, partly for the protection of the flora and fauna and to thwart unscrupulous exterminators of butterflies and orchids, partly, we suspect, also as a check on industrial espionage. Obviously, administrators behind their desks have no inkling of what dedicated botanists (and zoologists) are doing in the forest. Especially when the scientists come from the so-called ’rich’ countries the civil servants ask themselves why anybody would like to exchange a nice chair in an air-conditioned office with a lot of paper work for a most uncomfortable, hard log under a leaky fly in an insect-infested, humid, scary forest. Since they themselves certainly are not going to take a look there for themselves, they suspect other motives, and until they find out what these are, scientists are under suspicion and should be kept on a leash. Sometimes the requirements border on the ridiculous, as a few instances that have come to attention show: Unicates must be left with the host institute and can only be had on loan. Well, one could live with this, although especially these collections are often the most interesting.

Description: The major task facing the PROSEA project during the period 1987-1990 is to lay a sound basis for the Implementation Phase 1991-1995, while at the same time concrete results have to be produced. The project will achieve this by internationalization, documentation, consultation, and publication. Internationalization. — PROSEA is trying to establish a network of cooperating institutions in Southeast Asia, which will act as centres of activity for PROSEA in the respective countries. Main objectives are to gather existing information and expertise on the plant resources. Each centre will have a country officer paid by PROSEA. Missions were held to Thailand, Malaysia, Indonesia, the Philippines, and Papua New Guinea. The following institutes agreed to become a coordinating agency for PROSEA: — Thailand: The Thailand Institute of Scientific and Technological Research (TISTR) at Bangkok. — Malaysia: FRIM at Kepong, MARDI at Serdang or Universiti Pertanian Malaysia (decision not yet taken by the institutes). — Indonesia: The Indonesian Institute of Sciences (LIPI) at Jakarta. LIPI has designated the Centre for Research and Development in Biology in Bogor as the executing agency, where also the headquarters of the field network will be housed. Dr. J.S. Siemonsma will be the coordinator for PROSEA (operational summer 1988). — The Philippines: The Philippine Council for Agriculture, Forestry and Natural Resources Research and Development (PCARRD) at Los Baños. — Papua New Guinea: The Papua New Guinea University of Technology in Lae.

Description: BROEKHUIJSEN, Dr. H.O. Sent at least 11 specimens to BO, e.g. no. 11 Panicum luzonense from 7 km South of Parungpanjang, Java, collected on 28 October 1943 (’2603’). CAULFIELDS, F.M.G. Collected a Cinnamomum velutinum in Upper Perak for the Perak Museum Herbarium, now in SING.

Description: AIRY SHAW, H.K. see SHAW, H.K.A. BAKHUIZEN VAN DEN BRINK f., Reinier Cornelis (Panjinangan, Java, Indonesia, 11 September 1911 – Leiden, 1 May 1987). Fl. Mal. I, 1 (1950) 32, photo; M. JACOBS, Fl. Mal. Bull. 29 (1976) 2532- 2535; C. KALKMAN, Blumea 23 (1976) 1, photo.

Description: Mssrs. L.G. SAW and K.M. WONG (KEP) collected further in the Endau-Rompin forests of Johore during April and June 1986. Ms. Dr. B.S. PARRIS (K) spent August 1986 based at FRIM collecting fern material and studying fern diversity in montane forests. Together with Mr. K.M. WONG (KEP) she visited the Cameron Highlands (G. Batu Brinchang, G. Berembas, G. Jasar), Penang, the quartzite ridges around Kuala Lumpur, G. Panti (Johore), and G. Ledang (Malacca). 134 numbers were collected, the first set for K, the second for KEP.

Description: Collecting localities are of special interest to those who want to know the exact origin of the material under study: e.g. when citing types, designating neotypes, preparing distribution maps, planning expeditions, comparing species lists, or because of some historical interest. It is not always easy to gather these data, especially in the case of many former colonies where geographical names as used on collections have been changed (or may never have been recorded by the authorities and include on maps or in official gazetteers). As we have spent some time to gather the present information, we thought a wider audience might be interested. For a brief period, 1884 to 1921, the northern half of Papua New Guinea was a German colony, and the mainland portion known as Kaiser Wilhelmsland. German names were given to villages and other places where the colonists settled, and to the rivers and mountains they ’discovered’. When the Mandated Territory of New Guinea came into existence in 1921, the Australian administration proceeded to change many of these names. Some were merely translated, e.g. Aprilfluss became April River, Felsspitze became Rocky Peak, and Hansemann-Berg (near Madang) became Mt. Hansemann. Others underwent a complete change: Kaiser Wilhelmsland was abandoned in favour of ‘North-East New Guinea’, the mighty Kaiserin Augustafluss reverted to being the Sepik, the English names for Neu-Pommern and Neu-Mecklenburg were restored, the names of famous English politicians replaced those of German philosophers for two peaks in the Finisterre Range, and Friedrich-Wilhelmshafen became Madang after the name of the District Officer’s house which had been moved there from Finschhafen. Fortunately relatively few names were changed after the Independence of Papua New Guinea in 1976.

Description: The entries have been split into five categories: (a) Algae — (b) Fungi & Lichens — (c) Bryophytes — (d) Pteridophytes — (e) Spermatophytes & General subjects. — Books have been marked with an asterisk.

Description: CITES: In February 1987 Singapore finally ratified the Washington Treaty on the international trade in threatened species, exceptions have been made for the trade in crocodile products. A serious breach has now been closed that was of some impediment to the trade between Singapore and many of its partners. FAO’s Tropical Forestry Action Plan. (Unasylva 38, 1986) develops a strategy for action in five fields, among which conservation of tropical forest ecosystems. The main goals of the latter action plan are: to prevent loss or degradation of the tropical forest resource, while furthering development and the wise use of existing natural resources; to promote the sustainable use of tropical forest ecosystems, either exploited or not, for the production of timber and wood, in such a way that the genetic resources they contain are safeguarded; to encourage and facilitate the integrated management of tropical forest ecosystems so as to provide wildlife and non-wood crops with minimal disturbance of the ecosystems and associated wild genetic resources; to promote the conservation and management of samples of ecosystems as reservoirs of species diversity.

Description: Family name, full name of taxon (incl. all authors), rough locality, date of collection, collector’s name and collection number, place(s) of deposit, previously known distribution, additional remarks, authority for the report. In a footnote the Foundation(s) from which grants were received may be mentioned. For examples see below. The Editors of the Bulletin disclaim any responsibility for possible misidentifications or superfluous records; these should be accredited to the correspondents who have reported them. We will moreover decide whether we will include a record or not depending on their significance as we see it. For the future the exact criteria for inclusion will be formulated after some experience with the subject.

Description: Mr. N. GAPAS (PNH) has made a survey of the phytoplankton of Aklan Bay, the Philippines. Dr. R.J. KING with Mr. C.F. PUTTOCK (Univ. NSW) has finished a complete revision of the Bostrychioideae (Rhodomelaceae) on a worldwide basis which has been accepted for publication in the Austr. Syst. Bot.

Description: Evolution is a complex process and the species produced by evolutionary processes are therefore of necessity not always clear-cut. Problems associated with definition of species boundaries have always plagued taxonomists and, no doubt, always will. However, I would maintain that in most situations there really is a ‘best’ solution to what kind of taxonomic recognition to accord a specific evolutionary pattern. The optimum solution to these kinds of problems depends in part on taxonomic philosophy. Are species real objective evolutionary entities? (Our job being to find out what they are.) Or are they essentially artificial constructs whose delimitation more or less depends on taxonomic convenience and preference? In the latter case, there is no ‘solution’ to the taxonomists’ dilemma. Certainly, many people working in the temperate zone, where rampant autogamy means that every clone of Taraxacum is essentially a different microspecies, tend to feel that this is the case. However, many of us working in the Neotropics feel that species are mostly far better defined and are, for the most part, quite objective entities. Indeed, as I see it, if species are not in some sense real units whose nature and limits we are trying to discover via scientific thought processes, taxonomy would hardly be worth doing, and we should turn our efforts to some other field of endeavor, say, population genetics, where the scientific method does provide insight into the real world.

Description: The Forest Research Institute of Malaysia (FRIM) has started a project on the conservation of fruit trees. Collecting expeditions have been made in 1988 to the Kraun Game Reserve (c. 102° 30’ E, 3° 40’ N), Maxwell’s Hill, Endau-Rompin. Collections were not only made of fruit trees, but also of any other flowering or fruiting tree. On 16 January, 1988, Mr. A.Z. IBRAHIM and Dr. A.M. LATIFF (UKMB) collected c. 15 numbers on Gunung Pulai, Johor.

Description: Palawan, the most forested and least botanically known island in the Philippines was explored by an international expedition from March 1 to May 31, 1984. The sponsors were the Swedish Match Hilleshog Philippines Inc. and the Ministry of Natural Resources of the Philippines. Palawan separates the South China and Sulu Seas and forms a land bridge between Sabah and Mindoro in the Philippines. It is ca. 440 by 4.5—42 km, laying approximately between 8° and 12° North. There is a mountainous backbone, broken in two places, throughout its length with the three highest peaks at 2085 m (Mt. Mantalingajan), 1798 m (Mt. Victoria) and 1593 m (Cleopatra’s Needle).

Description: This brief guide has been prepared during a stay in Malaysia as an aid to local collectors and turned out to fulfil a need. A wider public may find it of use as well. The writer gratefully acknowledges improvements by Dr. C. Bas, Leiden. (Ed.) As agarics and boleti belong to the most common, but also to the most difficult fungi to collect and preserve, this guide is written particularly for this group of macromycetes. Obviously many recommendations and indications will apply to other fungi with fleshy fruit-bodies as well. Macromycetes with nonfleshy fruit-bodies can be treated in the same way, but for identification afterwards extensive descriptive notes are usually not necessary.

Description: Everybody visiting the Cibodas Mountain Garden must have observed that on the North side of Mt. Pangerango there are roughly between 2300 and 2700 m several sizeable pale green patches visible in the dark green montane forest. They were never visited and it intrigued me to know their vegetation which clearly must differ from the surrounding forest. End May 1950 a rintis was made from Kandangbadak at the base of the Pangerango proper westwards to a large northern spur of Mt. Pangerango, the so-called Geger Prut, over which one can descend to Cibeureum from where the trail to Cibodas can be resumed. The rintis was prepared by Mr. Verheul and Mr. Nurta, curators of the Cibodas Garden. This appeared to be quite an effort, as the rintis went up and down crossing many small ravines. Incidentally we found between the second and third ravine in a lighter place Berberis wallichiana and Anaphalis maxima, both then new for Mt. Gedeh, the latter a very rare species. At times we had to tunnel our way through very large stands of Gleichenia (paku andam), consisting of G. linearis, G. longissima and G. volubilis. These stands are characteristic for earthslides. After three hours having crossed eleven small ravines we reached a singular open sloping rocky plateau, which we called Tegal padas, from where we had a clear view on Cibodas and Rarahan; the altitude was ca. 2600 m. The dimensions of the tegal were estimated at 200—300 by 100—200 m. Soil was almost absent, the stony surface consisted of cemented irregular gravel. A tiny stream cut through it, of which the bottom was a solid dark glassy rock. The preliminary conclusion was that the structure was a lava stream overlain by lahar material. For about 50% the palish rocky surface was visible with a large number of ground lichens identified by Mr. Groenhart as belonging to Stereocaulon, one Baeomyces and two Lecidiaceae. The vegetation was sparse: there were no Gleichenias and no grasses. All woody plants were dwarfed: Rhododendron retusum, Gaultheria fragrantissima, G. nummularioides, Symplocos sp., Eurya sp., Vaccinium varingifolium. Of herbaceous plants I noted several species of Lycopodium (L. cernuum, L. clavatum, L. volubile), Dianella javanica, Nepenthes sp. Along the brook were some specimens of Myriactis nepalensis, Valeriana hardwickii, Thalictrum javanicum, Gahnia javanica and Astilbe indica, obviously descended by water dispersal. Specimens of Leptospermum flavescens flowered in 20 cm high dwarf shrubs.

Description: Dr. M.M.J VAN BALGOOY (L) visited E and K to discuss cooperation with the Flora Malesiana Project and the Pacific Plant Areas. Ms. Dr. B.G. BRIGGS has for a short period been appointed as Acting Director of the Royal Botanic Gardens, Sydney (N.S.W.), Australia.

Description: The botany of mangroves by P.B. Tomlinson has been published in the Cambridge Tropical Biology Series, Cambridge University Press. Checklist of the generic names used for Spermatophytes in Malesian botany. During their last years Dr. R.C. BAKHUIZEN VAN DEN BRINK f. and Dr. C.G.G.J VAN STEENIS have revised the Nomina generum Malesianorum, a most useful manual. The manuscript was nearly finished at their deaths and has now been made ready for publication by Ms. M.J. VAN STEENIS-KRUSEMAN and Ms. E.E. VAN NIEUWKOOP. We hope to have it published in 1987.

Description: The Annotated Flora of Kairiru by Bro. O.W. BORRELL (Marcellin College, Bulleen, Australia) has been allocated A$ 3000 by the Papua New Guinea Biological Foundation towards its publication. Brother William is retouching the drawings and hopes for a speedy publication of the Flora. Appreciation of soil fertility by the Dayaks of Central Kalimantan, J. Agric. Trad. & Bot. Appl. (JATBA) 20 (1983) 127—137 (in French) by P. LEVANG.

Description: The symbol of the Flora Malesiana is the Rafflesia, a picture of which adorns the front cover of this Bulletin. It is therefore with mixed feelings that we have heard the news that a new species was discovered in Sabah, but its type locality was nearly immediately destroyed by logging activities (Salleh & Latiff, 1989, and Chapter IX). Fortunately another one seems to have been discovered. This is but one example of many of the irreplaceable losses Nature suffers through the thoughtless activities of Man. The instigators of this instance are known, but will remain free to continue to make a buck. It is a strange world where fines are meted out to smugglers of protected species. One of these defended himself by saying that he had played such a positive role in nature conservation. Of course the judge disagreed, but considering the on-going loss of natural habitats by exploitation and pollution, the defendant did make a point to ponder. What is better: a species irrevocably gone, or one in a zoo or a botanical garden? In the history of the earth a score of periods of extinctions have taken place, the cause of which is a matter of speculation: comet impacts, the passing through galactic dust clouds, a mysterious sister-star, extensive ice ages that drained the seas? Most spectacular were the ones of the middle Perm (c. 250 My) and on the Cretaceous-Tertiary border (c. 65 My), where 90% and 75% of all species respectively disappeared.

Description: The Malayan Nature Society (MNS), a non-governmental organisation with about 3,000 members, has since its formation in 1940 always had a strong emphasis on conservation. The Society’s objective in mounting this expedition, a mammoth undertaking for any Society as it included raising funds to a tune of almost M $ 400,000 (about £ 80, 000), were several: 1. To gain permanent legal protection for the only area in Malaysia where there still is a viable population (estimated at between 20 and 25 animals) of the rare Sumatran rhinoceros. 2. To gain legal protection for one of the few remaining extensive areas of lowland forest left in the Southern part of Peninsular Malaysia. 3. To explore the area and to document the flora and fauna of this Southern forest type, which until then was relatively poorly known scientifically. 4. To increase the awareness among school children and the general public of the beauty and value of Malaysia’s natural heritage.

Description: Please notify the Editor of the Flora Malesiana Bulletin of any change in address which he will be glad to communicate here if of interest to the readers. Mr. R. ABDULHADI (BO) worked for a year at Brisbane to obtain his Ph.D.

Description: Please submit your announcement to this Bulletin as early as possible! Several were received too late for interested readers to make use of. After the event please send a summary of the doings, and/or the Proceedings, if any. International Symposium on Resource availability and the structure and functioning of tropical ecosystems: 5—12 June 1988. Universities of Miami, Florida, and San Jose, Costa Rica. Contact: Dr. J.M, Savage, Silver Anniversary Symposium, Dept. of Biology, University of Miami, POB 249118, Coral Gables F1 33124, U.S.A.

Description: Herbarium Bogoriense. A fourth floor has been added to the building. Bogor Botanic Gardens. Two heavy storms occurred, one in October, which uprooted 161 trees, among which some of the famous kalong trees, and another one in November, 1984, which blew down or so damaged about 130 trees that they had to be felled.

Description: Fries (1821: 11) established Agaricus series Derminus tribus Inocybe, which was later elevated by him to generic rank (Fries, 1863: 346). Originally Fries based his circumscription of Inocybe solely on macroscopical characters; when it was raised to generic status Fries added that the spores of all Inocybe species were seemingly rough (’sporae scabrae videntur omnibus Inocybis communes’). Almost certainly this was not based on original observation, as Fries considered the use of the microscope unnecessary, but the result of an uncritical appraisal of observations by Berkeley (1860). The relevance of Fries’s statement regarding the typification of Inocybe is discussed on p. 29. Although the genus Inocybe is easily recognisable by macroscopical characters, judging from the fact that the generic concept has scarcely changed to the present day, the delimitation of species is considerably more difficult. The number of species increased continually from 1821 onwards. Massee (1904) published a world monograph of the genus but his work unfortunately lacks precision and it is moreover outdated. Important regional work on the genus has been carried out by Heim (1931) and Kühner (in Kühner & Romagnesi, 1953) in France; Alessio (1980) in Italy; Enderle & Stangl (1981) and Stangl & Enderle (1983) in Germany; Kauffman (1924), Stuntz (1947, 1954), and Grund & Stuntz (1968, 1970, 1975, 1977, 1980, 1981, 1983, 1984) in North America; and Horak (1978, 1979, 1980, 1981) in Australia and Asia.

Description: The sole object of the present work is to furnish a monograph dealing exclusively with the species of the genus Psathyrella (exclusive of Lacrymaria, see Chapter VI) reported from the Netherlands, France and the British Isles. Ever since 1958 we intensively collected, described, depicted and stored in our herbarium these species from many parts of the Netherlands and later studied the exsiccata microscopically. From 1960 on we did the same practically every year for some three weeks in many parts of the British Isles, often during the annual forays of the British Mycological Society, and particularly in Wales and Scotland. Moreover through the valuable aid from Dr. D. A. Reid, Dr. D. N. Pegler and Dr. R. Watling and the information supplied by the ‘New Check List of British Agarics and Boleti’ (Dennis, Orton & Hora, 1960) we became very well acquainted with the British species of Psathyrella. Mr. H. Romagnesi’s vast knowledge of and experience with the French species of Psathyrella and the great co-operation between him and us resulted in our becoming extensively informed about the French species of the genus. Our frequent exchanges of information and exsiccata even led to Romagnesi’s discovery of a new species (P. phegophila Romagn.) in his own herbarium, which he very kindly publishes in the present work. The results of our observations on Psathyrella in the three countries of course were compared with those published by A. H. Smith in his monograph on the North American species, hitherto the only monograph of this genus.

Description: Some additional arguments are provided for a few name changes in Russula. We conclude, contrary to Singer & Machol, that the 1821-starting point rules failed to put the nomenclature of the past into order and that the new sanctioning system will be better in this respect. Some dangers inherent in special provisions for particular taxonomic groups are mentioned. The disadvantage of a special typification status for sanctioned names is discussed.

Description: The nomenclatural status of the names of the species of Pholiota occurring in the Netherlands is investigated. Pholiota jahnii is proposed as a new species, and five new combinations are made, viz. P. populnea, P. conissans, P. lutaria, P. mixta, and P. scamba.

Description: Re-examination of two collections of Hydropus mediterraneus Pacioni & Lalli revealed a number of characters that necessitate the transfer of this species to the genus Flammulina.

Description: Three coprophilous species of Cheilymenia resembling Lasiobolus are redescribed. Cheilymenia raripila is reported from Germany; C. insignis and C. pulcherrima are newly described from authentic material of the Crouan brothers. Cheilymenia hyalochaeta is considered to be a synonym of C. raripila.

Description: A description is given of the floristic composition of communities with Hordeum marinum in the South-west Netherlands. This reveals that this species, one of the character-taxa of the alliance Saginion maritimae, is especially represented in transition situations towards saline habitats with environmental instability through treading, sudden inundations and drainage, embankment, etc. Permanent plot studies showed great resemblance in succession during recovery of damaged vegetation. Hordeum manifests itself in the early developmental stages, together with Parapholis strigosa. Ecological affinities between the Saginion species are discussed in relation to salinity and silt content of the soil. Contrary to the other species, H. marinum prefers high salinities combined with a relatively high silt content of the sandy substrate.

Description: A taxonomic revision of the genus Conandrium Mez, which is reduced to 2 species, one in the Moluccas and in the extreme West of New Guinea, the other widely distributed all over New Guinea and the Bismarck Archipelago, and apparently also represented in the Aru Islands. A key to the species, complete descriptions and an enumeration of the collections studied are given.

Description: Arbor 25 m alta ramulis glabris foliis glabris 3 ad 6 cm longis et 1,5 ad 2,5 cm latis nervis primariis 5 ad 10 paribus petiolo 2 ad 5 mm longo. Inflorescentia racemosa pedicellis brevissimis bracteis foliaceis sed apicem inflorescentiae versus haud foliaceis caducis bracteolis ciliatis 2,5 ad 3 mm longis demum caducis. Calyx glabrus quinquelobatus lobis 1 ad 1,5 mm longis divisus. Corolla glabra 8-10 mm longa. Stamina multa. Discus quinqueglandulatus sparsim pilosus base styli pilosa. Ovarium glabrum 2,5 mm altum. Fructus ignotus. – Typus: de Vogel & Vermeulen 7199 (L), Sulawesi Utara, Bolaang Mongondow. Tree 25 m high and 25 cm ø. Twigs glabrous. Leaves glabrous, elliptic, 3-6 by 1.5-2.5 cm with cuneate to somewhat rounded base, crenulate margin, and rounded or hardly acuminate apex with blunt tip; nerves in 5-10 pairs, faintly prominent on the undersurface, meeting in an also faintly prominent intramarginal vein; reticulation coarse. Petiole 2-5 mm. Inflorescence a leafy raceme, but pedicels very short, axis glabrous or pilose; bracts resembling foliage leaves (sometimes solitary flowers in the axils of the upper foliage leaves), the largest 2 cm long, flowers at the top of the racemes, or in other racemes all flowers, probably suspended by normal bracts, but all fallen; bracteoles ciliate, 2.5-3 mm, later caducous than the bracts. Calyx glabrous, divided into 5 ciliate 1-1.5 mm long lobes; corolla glabrous, 8-10 mm long; stamens many (more than 100); ovary glabrous, 2.5 mm high; disk 5-glandular, sparsely hairy; style base hairy. Fruits not known.

Description: An illustrated revision of the 65 species of the genus Neonauclea (Rubiaceae-Naucleeae) with a key to all species. The 61 Malesian species are treated in full, 28 new species are described and 5 new combinations are made.

Description: The Flora of Australia started in 1981 and since then 8 volumes came out, including some 70 families. Before all we have to congratulate the editors with this achievement and we express our hope that it will be possible to go on like this. Eight volumes provide the possibility for a more general evaluation. First of all, just turning over the leaves of these volumes, one is struck by the balanced design, the clear typography, the amount of illustrations. However, on further consideration one feels some disappointment. Only once in a hundred years a Flora of Australia appears to be written, and accordingly it should be as good as possible. It is a pity then if you find too often mistakes, often unnecessary ones, and inaccuracies.

Description: A number of additions to the fern flora of Celebes are given here, including also the description of 15 new taxa in the Polypodiaceae, Cyatheaceae, Dennstaedtiaceae, Thelypteridaceae, Aspleniaceae, and Davalliaceae.

Description: A pollen morphological survey of the genus Guioa is presented. Based on a study of the harmomegathy in relation to morphological series, evolutionary trends are postulated: 1. wide ectoapertures → narrow ectoapertures 2. grain parasyncolporate → grain colporate 3. grain parasyncolporate → grain syncolporate 4. ornamentation rugulate → ornamentation psilate-imperforate. It is suggested that the most ‘primitive’ species of Guioa occur in the southeastern part of the distribution area of the genus. Guioa can be subdivided into four poorly delimited pollen morphological groups. Its affinities to other genera in the Cupanieae are briefly discussed. Pollen of the most ‘primitive’ group is similar to that of several ‘primitive’ genera (e.g. Arytera, Matayba, Molinaea, and Tina) in the tribe.

Description: Monographic studies in Pandanaceae continue to yield previously unrecognized taxa both at specific and higher ranks. In Pandanus, with the increase of knowledge of staminate structures becoming available through better collections and more critical observations, use of staminate characters integrated with previously known data is providing important new insights into infrageneric taxa and their affinities, as well as completing the fundamental descriptions at species rank important for both systematic and ecological studies. In the results reported here two new species, Pandanus calvus and P. kosteri, and two new sections, Hastatistigma (based on P. vinaceus) and Macrokurzia (based on P. daymanensis) are proposed. Two species previously known only from pistillate materials, P. cernuifolius and P. irregularis, are clarified by description of staminate specimens, while in the case of P. copelandii, a previously unrecognized staminate feature is described. Field data for the inadequately known species P. leptocarpus are provided, and the first illustrations of the type specimen (staminate) of P. houlletii are provided. These taxa are discussed under the subgenera to which they are referred in the synopsis (Stone, 1974).

Description: In the present revision of Platymitra Boerlage two species are recognized, including one new combination.

Description: Scanning electron microscope studies of the indumentum of Cissus adnata Roxb., C. assamica (Laws.) Craib and C. aristata Blume, show that the structure of the trichomes varies between taxa but is consistent within each taxon. These three species are distinct and easily recognised by the nature and distribution of these trichomes although they have been frequently confused in the literature with respect to their circumscription and synonymy. Cissus adnata, which extends from India to Australia, has both multicellular, uniseriate and unicellular 2-armed trichomes on the abaxial leaf surface, glabrous stipules and pubescent ovary; C. assamica found from India to New Guinea has unicellular, 2-armed hairs sparsely distributed, glabrous stipules and ovary; C. aristata extending from Burma to Papua New Guinea has scattered unicellular, 2-armed hairs, pubescent stipules and glabrous ovary. There are 4 text-figures.

Description: Additional collections to Symplocos goodeniacea Noot. are mentioned and S. costatifructa Noot and S. iliaspaiensis Noot. are newly described.

Description: Septal nectaries are formed by local regions of later nectariferous epidermal cells on the sides of the carpels at their very base. In order that the epidermal cells may differentiate into nectariferous cells, the carpels which constitute the gynoecium have to develop as separate organs. It was argued that if no septal nectaries develop, this free carpel development does not take place. The nectariferous regions get shaped as nectar containers by dermal fusion of the sides of the carpels surrounding them, by upward growth of the apex, and mostly also by meristematic continuity of part of the ovary wall on the outside. By the latter the level of the openings of the nectaries on the ovary is defined. Septal nectaries in Monocotyledons are considered original.

Description: Panicum smithii is newly described from North Vietnam; P. amoenum Balansa is lectotypified.

Description: One new orchid, Trias bonaccordensis Sathish, is described from the Bonaccord forests of Trivandrum, Kerala State, India. Affinities with the related T. stocksii Benth. ex Hook, f., T. disciflora (Rolfe) Rolfe and T. nasuta (Reichb. f.) Stapf are discussed. One new combination, viz. T. crassifolia (Thw. ex Trimen) Sathish, is proposed for the Sri Lankan Bulbophyllum crassifolium. Operculum features of the genus are illustrated and a distribution map is supplied.

Description: On comparing Australian collections of Jagera javanica (Blume) Kalkman with Malesian material, I was struck by some slight but constant differences in the flower. This led me to the recognition of a new subspecies, as follows: Jagera javanica (Blume) Kalkman, Blumea 7 (1953) 470 subsp. australiana Leenh., subsp. nov. Folia 9-15-jugata. Petala intus squama lata incurvata dense villosa 2 cristis grandiusculis latis glabris ornata instructa. Filamenta staminum plene dense candide villosa. – Typus: B. Gray 1455, Queensland, Cook Dist., Little Mossman, State Forest Res. 143, 16° 32' S, 145° 22' E, male fl. (BRI; iso in L, QRS).

Description: In my Bibliographia Lauracearum (1964) I noted that Arbor camphorifera barosiensis sylv. Valentijn (p. 99), Arbor camphorifera sumatrana, etc., Breyn. (p. 100), Camphora malaiensis Wittstein (p. 194), Camphora sumatrensis W. ten Rhijne ex Breyn. (p. 198), Lauras foliis ovalibus acuminatis, etc., Houttuyn (p. 624) and Laurus sumatrensis J.F. Gmelin (p. 708), represented the well known timber tree Dryobalanops aromatica Gaertn. f. Of these names, Laurus sumatrensis J.F.Gmelin, Syst. Veg. 650 (1791 & 1796), is validly published and takes priority over Gaertner’s name (1805).

Description: The monotypic genus Laumoniera (Simaroubaceae) and the species L. bruceadelpha are described on a collection from Jambi Province, Sumatra, Indonesia.

Description: Medinilla ramiflora auct. non Merr.: Bakh. f., Thesis (1943) 194, pro Atasrip 236. Medinilla rubrifructus auct. non Ohwi: Veldk., Blumea 24 (1978) 454, pro Atasrip 236.

Description: Dictyoneura Blume (Sapindaceae) is a small Malesian genus. In this revision three species are described, one of which has not been named. Under one species a new subspecies is described.