The Tropical Flora Remains Undercollected

Recent fieldwork of the Royal Botanic Gardens, Kew, in many parts of the tropics reveals the extent to which they are still undercollected and poorly studied. Recent studies of palms in Madagascar, Cameroon, Lao P.D.R., and Brunei Darussalam have produced many novelties, for example, in Madagascar,...

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Bibliographic Details
Published in:Annals of the Missouri Botanical Garden 2000-01, Vol.87 (1), p.67-71
Main Authors: Prance, Ghillean T., Beentje, Henk, Dransfield, John, Johns, Robert
Format: Article
Language:English
Subjects:
Biological taxonomies
Botanical gardens
Flora
Habitat conservation
New species
Our Unknown Planet: Recent Discoveries and the Future, the 45th Annual Systematics Symposium of the Missouri Botanical Garden
Plant collections
Plants
Rattan work
Taxa
Wildlife conservation
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Summary:Recent fieldwork of the Royal Botanic Gardens, Kew, in many parts of the tropics reveals the extent to which they are still undercollected and poorly studied. Recent studies of palms in Madagascar, Cameroon, Lao P.D.R., and Brunei Darussalam have produced many novelties, for example, in Madagascar, 3 new genera and 85 new species. Recent examples from Atlantic coastal Brazil, central Amazonia, and New Guinea are given. Even in apparently well collected areas such as the Ducke Forest Reserve near Manaus, Brazil, and in Brunei where detailed studies of small areas are made, many novelties are found. It is recommended that more such intensive studies of restricted areas are made. The rate of new species that are being described, an average of 2350 over the past nine years, and the rate of additions to Flora Neotropica suggest that the total number of angiosperms is currently being underestimated and that there are in fact between 300,000 and 320,000 species. In order to develop conservation and sustainable use of tropical ecosystems, it is essential that we continue to intensify the rate of collection before it is too late.
ISSN:0026-6493
DOI:10.2307/2666209