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Type: Article
Published: 2023-07-20
Page range: 224-234
Abstract views: 238
PDF downloaded: 17

Selaginella subchaetoloma (Sect. Heterostachys; Selaginellaceae), a new species from Southwest China

School of Ecology and Environmental Science & School of Life Sciences, Yunnan University, Kunming, 650091 Yunnan, China
School of Ecology and Environmental Science & School of Life Sciences, Yunnan University, Kunming, 650091 Yunnan, China
Missouri Botanical Garden, 4344 Shaw Blvd., St. Louis, Missouri 63110, U.S.A; Chengdu Institute of Biology, Chinese Academy of Sciences
School of Ecology and Environmental Science & School of Life Sciences, Yunnan University, Kunming, 650091 Yunnan, China
School of Ecology and Environmental Science & School of Life Sciences, Yunnan University, Kunming, 650091 Yunnan, China
Lycophyte phylogeny megaspore and microspore Selaginella chaetoloma S. subg. Heterostachys Eudicots

Abstract

A new lycophyte species, Selaginella subchaetoloma, is described. This species is relatively abundant in Southwest China. Materials of this species were previously identified as S. chaetoloma, but a detailed morphological study shows that the new species differs by plants with creeping sterile part and ascending fertile part and dorsal leaves with abruptly short-acuminate apex. Molecular phylogenetic results indicate that S. subchaetoloma and S. chaetoloma are not closely related.

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