中国豆科植物在线

中国豆科植物网络分类研究平台

Spirodela 紫萍属分种检索表

1. 根10条左右;叶状体广倒卵形…………………………………………1. 紫萍 S. polyrrhiza (L.) Schleid.
1. 根3-5条;叶状体长椭圆形至狭倒卵形………………………2. 少根紫萍 S. olygorrhiza (Kurz) Hegelm.

星期四, 2013-11-07 15:04 -- 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