中国蕨类植物在线

中国蕨类植物网络分类研究平台

Grammitidaceae Micropolypodium 禾叶蕨科锯蕨属分种检索表

1.叶片两面无毛,仅中肋下面疏被半透明的叉状毛……………………………………
  ……………………1.叉毛锯蕨  M. corntigera (Baker) X. C. Zhang
1.叶片两面被长毛。
  2.叶质厚,毛较少;叶片裂片较少,斜向上;中肋下面不突出,较平……………
    …………………2.锯蕨  M. okuboi (Yatabe) Hayata
  2.叶质薄,毛多;叶片裂片多,近平展;中肋下面突出,栗黑色……………………
    …………………3.锡金锯蕨  M. sikkimensis (Heron.) X. C. Zhang

星期二, 2014-01-07 10:08 -- liyi
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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