亚单孢卷柏（卷柏科）：云南一新种

IF 0.4 Q4 PLANT SCIENCES

Turczaninowia Pub Date : 2022-03-30 DOI:10.14258/turczaninowia.25.1.15

A. P. Shalimov, Xian-chun Zhang

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引用次数: 2

摘要

根据形态和分子证据，将单孢卷柏属(Selaginella submonospora)描述为云南西部的一新种。它在形态上与S. subdiaphana (Wall。钩。et Grev)。王培生等，王晓英。单孢子卷布的叶片边缘具短齿状柔毛，背面叶基部斜近心形，顶端短渐尖，腹侧叶基部斜。此外，基于叶绿体基因rbcL、atpI和psbA串联的系统发育分析支持单孢S. submonospora是一个独特的种，与单孢S. monospora关系密切。

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Selaginella submonospora (Selaginellaceae), a new species from Yunnan

Selaginella submonospora is described as a new species from western Yunnan (China) based on morphological and molecular evidence. It is morphologically similar to S. subdiaphana (Wall. ex Hook. et Grev.) Spring, S. monosporaSpring, and S. hezhangensis P. S. Wang et X. Y. Wang. Selaginella submonospora can be distinguished by its leaves with short denticulate-ciliolate margins, dorsal leaves obliquely subcordate at base, short acuminate at apices, and ventral leaf oblique at base. Furthermore, the phylogenetic analysis based on the concatenated chloroplast genes rbcL, atpI, and psbA supported that S. submonospora is a distinct species and closely related to S. monospora.

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来源期刊

Turczaninowia PLANT SCIENCES-

CiteScore

1.00

自引率

60.00%

发文量

审稿时长

12 weeks

期刊介绍： Subject-themed field of “Turczaninowia” is systematics and phylogeny of plants, study of plant diversity, florogenesis, anatomy and morphology of plants. The journal “Turczaninowia” has the following sections: Systematic reviews and new taxa; Floristic findings; Phylogenetics and chromosome numbers; History of flora; Criticism and Bibliography; Research methods; Geobotany and vegetation; Biotechnology; Anatomy and morphology.