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''Caularthron'' Raf. (1837), abbreviated Cau.〔http://www.rhs.org.uk/RHSWebsite/files/87/87be8b1e-908e-4e04-9ee6-30c438354458.pdf downloaded October 3, 2010〕 in the horticultural trade, is a genus of orchids with 4 species.〔Information retrieved from http://apps.kew.org/wcsp/qsearch.do on October 3, 2010, after enering "Caularthron"〕 They are epiphytic orchids with specialized hollow pseudobulbs that house ants. The genus is exclusively found in the tropical regions of southern Mexico, Central America, the West Indies, and northern South America.〔(Kew World Checklist of Selected Plant Families )〕 == List of species == Species accepted as of May 2014:〔 * ''Caularthron amazonicum'' (Schltr.) H.G.Jones (1968) - Trinidad, Venezuela, Brazil * ''Caularthron bicornutum'' (Hook.) Raf. (1837) 2''n'' = 40, ''n'' = 20.〔page 251 of Leonardo P. Felix and Marcelo Guerra: "Variation in chromosome number and the basic number of subfamily Epidendroideae (Orchidaceae)" ''Botanical Journal of the Linnean Society'' 163(2010)234-278. The Linnean Society of London. downloaded October 2010 from http://onlinelibrary.wiley.com/doi/10.1111/j.1095-8339.2010.01059.x/pdf〕 - Trinidad-Tobago, Venezuela, Brazil, Suriname, Guyana, Colombia * ''Caularthron bilamellatum'' (Rchb.f.) R.E.Schult. (1958) - Central America, northern South America (Roraima, Venezuela, Colombia, Ecuador), Trinidad, Chiapas * ''Caularthron kraenzlinianum'' H.G.Jones (1980) - Windward Islands 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「Caularthron」の詳細全文を読む スポンサード リンク
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