烟草银莲花（银莲花科），墨西哥东南部的一个新种

IF 0.7 4区生物学 Q4 PLANT SCIENCES

American Fern Journal Pub Date : 2020-05-28 DOI:10.1640/0002-8444-110.2.51

C. Carvajal-Hernández, Ena E. Córdova-Hernández, T. Krömer, C. M. Burelo-Ramos

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引用次数: 1

摘要

摘要我们描述了墨西哥东南部塔巴斯科塔巴斯科贫血(Anemiaceae)的一个新种。这一种类似于贫血phyllidis和Anemia×paraphyllitidis;然而，A. tabascana在耳廓上有自由的静脉，茎轴和茎杆的远端部分是后脱落的(相对于至少稀疏的短柔毛在可能的相关物种中)。这个新种最近的亲戚可能是尼加拉瓜贫血，它有相似的脉纹模式和倾斜的可育耳廓，但不同之处在于耳廓尖端更圆或亚急性，耳廓更少且更等边，在柱头和叶片上有更多的毛发。

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Anemia tabascana (Anemiaceae), a new species from southeastern Mexico

Abstract. We describe Anemia tabascana (Anemiaceae), a new species from the state of Tabasco in southeastern Mexico. This species is similar to Anemia phyllitidis and Anemia×paraphyllitidis; however, A. tabascana has free veins in the pinnae, and the rachis and distal part of the stipe are glabrescent (vs. at least sparsely pubescent in presumably related species). The closest relative of the new species may be Anemia nicaraguensis, which has a similar venation pattern and inclined fertile pinnae but differs in having more rounded or subacute pinna tips, fewer and more equilateral pinnae, and more numerous hairs on the stipes and blades.

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