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Scleria
''Scleria'' is a genus of flowering plants in the sedge family, Cyperaceae. They are known commonly as nutrushes.〔(''Scleria''. ) Integrated Taxonomic Information System.〕 They are distributed throughout the tropical world, and some have ranges extending into temperate areas.〔(''Scleria''. ) Flora of China.〕 There are about 200 species.〔〔 Plants of this genus are diverse in appearance. These are mostly perennial, but sometimes annual. Some have rhizomes. They produce solitary stems or clumps of many. They are a few centimeters tall to well over one meter. They have few leaves or many. The inflorescence is variable, bearing a single spikelet to over 100.〔(''Scleria''. ) Flora of North America.〕 Despite the variety, examination of the fruits and subterranean structures is required to distinguish species.〔 ==References==
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「Scleria」の詳細全文を読む
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