Les Orchidaceae endémiques d'Afrique Centrale Atlantique présentes au Cameroun
作者： Bonaventure Sonke , Vincent Droissart , Tariq Stevart
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摘要: a , B. Sonke a,b & T. Stevart * Abstract. - The Orchidaceae endemic to Atlantic Central Africa occurring in Cameroon. A list of 108 taxa from occuring Cameroon is given. Among these, 72 (67 %) are epiphytes, 7 (6 facultative epiphytes and 29 (27 terrestrial. These figures may present important local variations: lowland montane forest, the proportion epi- phytes decreases with about 20 %. Fourty three (40 known only specific endemism for this country ca. 8.8 Two genera, Gastrodia R.Br. Ossiculum P.J.Cribb Laan, species Polystachya bipoda Stevart, Ancistrorhynchus obovata inedit., Cyrtorchis submontana Tridactyle anthomoniaca (Rchb.f.) Summerh. subsp. nana crystalensis Laan kubalae Szlach. Olsz. newly recorded flora Twenty four were not by Szlachetko Olszewski (1998, 2001a 2001b), but already cited literature as For each taxon, exhaustive or thorough provided, well distribution Africa, specimens an assessment conservation status. According IUCN criteria, 4 % Least Concerned (LC), Critically Endangered (CR), 24 (EN) 35 Vulnerable (VU).
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