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Anacamptis
''Anacamptis'' is a genus from the orchid family (Orchidaceae); it is often abbreviated as Ant in horticulture. This genus was established by Louis Claude Richard in 1817; the type species is the Pyramidal Orchid (''A. pyramidalis'') and it nowadays contains about one-third of the species placed in the "wastebin genus" ''Orchis'' before this was split up at the end of the 20th century,〔Bateman & Hollingsworth (2004)〕 among them many that are of hybrid origin. The genus' scientific name is derived from the Greek word ''anakamptein'', meaning "to bend backwards". These terrestrial orchids occur on grasslands, limestone or chalk deposits, or on dunes in Eurasia, from the Mediterranean region to Central Asia. == Systematics == Except the Pyramidal Orchid (''A. pyramidalis''), all species of ''Anacamptis'' seem to form a clade around the Green-veined Orchid (''A. morio''). They have a diploid chromosome number of 32 or 36. A useful character for distinguishing ''Anacamptis'' from ''Orchis'' – where the Green-veined Orchid clade was formerly included – is the basal fusion of the three sepals in ''Anacamptis''.〔Bateman ''et al.'' (2003), Bateman & Hollingsworth (2004)〕 The few bigeneric hybrids are typically between closely related genera, in particular ''Serapias''. Hybrids between the Pyramidal Orchid and the Early Purple Orchid (''Orchis mascula''), found in Cumbria (UK) in 1997, proved short-lived because of the highly divergent genomic lineages of the parents.〔
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「Anacamptis」の詳細全文を読む
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