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, a critically endangered diploid new species of Dryopteridaceae from Yunnan, China. | LitMetric

, a critically endangered diploid new species of Dryopteridaceae from Yunnan, China.

PhytoKeys

Germplasm Bank of Wild Species, and Yunnan Key Laboratory of Crop Wild Relatives Omics, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan, 650201, China Kunming Institute of Botany, Chinese Academy of Sciences Kunming China.

Published: March 2024

AI Article Synopsis

Article Abstract

, a new species of diploid, sexually reproductive ferns of Dryopteridaceae from Yunnan, southwestern China, is described and illustrated. Morphologically, is similar to but unique in elongated lanceolate laminae, sessile or subsessile pinna stalks, and overlapping membranous scales adnate to stipe base. Phylogenetic analyses based on both plastome and the nuclear gene sequences showed that is sister to . A detailed taxonomic description with line drawings is provided, and its conservation status is evaluated to be critically endangered.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10966346PMC
http://dx.doi.org/10.3897/phytokeys.239.118655DOI Listing

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