中国豆科植物在线

中国豆科植物网络分类研究平台

Rhodiola 红景天属报春红景天组分种检索表

1.茎生叶不为肾圆形
  2.基生叶线形,宽1.5毫米左右,老叶叶柄线形………………………………………………………………
    ………………………………………………2.矮生红景天  R. humilis (Hk. f. et Thoms. ) S. H. Fu
  2.基生叶叶片倒卵形至宽卵形,宽达5毫米,中部狭,基部宽广……………………………………………
    ………………………………………………………3.报春红景天  R. primuloides (Franch. ) S. H. Fu
1.茎生叶肾圆形,至少下部的茎生叶为如此………………4.有柄红景天  R. petiolata (Fröd. ) S. H. Fu

星期五, 2014-06-27 11:11 -- bob59
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Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith