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''Antennaria friesiana'' (Fries' pussytoes) is an Arctic species of plants in the sunflower family. It is the northern reaches of Asia and North America (Russia, Alaska, Northwest Territories, Yukon, Nunavut, Quebec, Labrador, and Greenland). Many of the populations lack male (staminate) flowers and reproduce asexually.〔(Flora of North America Vol. 19, 20 and 21 Page 412 ''Antennaria friesiana'' (Trautvetter) E. Ekman )〕〔Hultén, E. 1968. Flora of Alaska i–xxi, 1–1008. Stanford University Press, Stanford.〕〔Cody, W. J. 1996. Flora of the Yukon Territory i–xvii, 1–669. NRC Research Press, Ottawa.〕〔(Biota of North America Program 2014 State-Level Species Map )〕 ;Subspecies〔〔 Classification of this and related species is still a subject of discussion, but The Plant List maintained by Kew Botanic Gardens in London recognizes four subspecies: * ''Antennaria friesiana'' subsp. ''alaskana'' (Malte) Hultén - Alaska, Yukon, Northwest Territories * ''Antennaria friesiana'' subsp. ''beringensis'' V.V.Petrovsky - Russian Far East〔(The International Plant Names Index )〕 * ''Antennaria friesiana'' subsp. ''friesiana'' - most of species range * ''Antennaria friesiana'' subsp. ''neoalaskana'' (A.E.Porsild) R.J.Bayer & Stebbins - Brooks Range in Alaska; Richardson Mountains + MacKenzie Mountains in Canada ==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「Antennaria friesiana」の詳細全文を読む スポンサード リンク
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