Selaginella austro-orientalis (Selaginellaceae), a new species from Southeast China
Selaginella austro-orientalis (Selaginellaceae), a new species from Southeast China
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南方卷柏(卷柏科),中国东南部一新种
DOI:
10.11646/phytotaxa.579.2.2
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发表时间:
2023-01-17
期刊:
影响因子:
1.1
通讯作者:
Zhou, Xin-Mao
中科院分区:
文献类型:
--
作者:
Wei, Hong-Jin;Chen, Bin;Zhou, Xin-Mao
Selaginella subg. Heterostachys, especially S. sect. Heterostachys and S. sect. Tetragonostachyae, represents the most taxonomically difficult subgenus of Selaginella in China. Here, Selaginella austro-orientalis, a new species in S. sect. Heterostachys from Southeast China is described and illustrated based on morphological and phylogenetic studies. Morphologically, the new species is most similar to S. heterostachys, but differs by its broadly ovate ventral leaves with slightly cuspidate apex and strobili with megasporangia only at ventral side.