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''Cyathocalyx'' is a small genus with about 22 species distributed from southern India, Sri Lanka, through Malaysia, Indomalayan islands and reaches as far as Fiji in the South Pacific.〔Wang, R.J and Saunders, R.M.K.S (2006) A synopsis of Cyathocalyx species (Annonaceae) in Peninsular Malaysia, Sumatra, and Borneom with descriptions of two new species. Botanical Journal of the Linnaean Society. 152,513-532.〕 The salient features of the genus includes- monopodial trees, supra-axillary or nearly leaf-opposed inflorescences, six petals which are basally concave and constricted above the reproductive organs to form a "pollination chamber". The genus consists 22 identified species with two unresolved species.〔http://www.theplantlist.org/1.1/browse/A/Annonaceae/Cyathocalyx/〕 ==Species== * ''Cyathocalyx acuminatus'' C.B.Rob. * ''Cyathocalyx annamensis '' Ast. * ''Cyathocalyx apoensis'' (Elmer) J.Sinclair * ''Cyathocalyx cauliflorus'' K.Schum. & Lauterb. * ''Cyathocalyx crassipetalus'' R.J.Wang & R.M.K.Saunders * ''Cyathocalyx filiformis'' Ast. * ''Cyathocalyx globosus'' Merr. * ''Cyathocalyx hexagynus'' (Miq.) R.J.Wang & R.M.K.Saunders 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Cyathocalyx」の詳細全文を読む スポンサード リンク
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