贵州卷柏属(卷柏科)一新种——习水卷柏

Selaginella xishuiensis, a new species of Selaginellaceae from Guizhou, China

描述了贵州卷柏属一新种,即习水卷柏Selaginella xishuiensis G. Q. Gou & P. S. Wang。新种与蔓出卷柏S. davidii Franch.在体态和大小方面相近,但叶缘具睫状毛而不同;新种在体态上也与地卷柏S.prostrata H. S. Kung相似,但孢子叶一型而不同。

Selaginella xishuiensis G. Q. Gou & P. S. Wang, a new species of the Selaginellaceae from Guizhou, China, is described and illustrated. The new species is related to S. davidii Franch. in habit and size, but differs by having leaves ciliate along margin. It is also similar to S. prostrata H. S. Kung in habit, but differs by having sporophylls homomorphic.