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''Nardus'' is a genus of plants belonging to the grass family.〔(Linnaeus, Carl von 1753. Species Plantarum 1: 53-54 ) in Latin〕 The name derives from the ''Nardos'' (ναρδοσ), the ancient Greek name for this plant. It is not to be confused with Spikenard, ''Nardostachys grandiflora''. ;Species The only recognized species is matgrass, ''Nardus stricta''. It is native to Eurasia (from Iceland and the Azores to Mongolia), North Africa (Algeria, Morocco), and northeastern North America (Greenland, eastern Canada, and the northeastern United States).〔〔(The Plant List search for Nardus )〕 ;formerly included〔 see ''Ctenium Digitaria Eremochloa Microchloa Parapholis Psilurus'' ==Habitat== ''Nardus stricta'' occurs on heath, moorland, hills, and mountains on nutrient poor acidic sandy to peaty soils and is strongly calcifuge, avoiding calcareous soils. It can occur from low elevations to over , becoming a community dominant in late snow patches on mountains. ''Nardus stricta'' may also become a dominant species in habitats grazed by cattle or sheep because it is tough and unpalatable. 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「nardus」の詳細全文を読む スポンサード リンク
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