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Begoniapseudoedulis, a new species in Begoniasect.Platycentrum (Begoniaceae) from southern Guangxi of China.

ABSTRACT: Begoniapseudoedulis, a new species in Begoniasect.Platycentrum (Klotzsch) A.DC. (Begoniaceae) from southern Guangxi of China, is here described and illustrated. It morphologically resembles B.edulis H.Lév. and B.dielsiana E.Pritz. ex Diels but differs easily by its hairy petioles and inflorescences, and red hispidulous flower tepals, ovary and capsules. The molecular phylogenetic analysis based on ITS supported that the new species was a monophyletic lineage, separating from both B.dielsiana and B.edulis. Due to its isolated distribution with several small populations, which are possibly disturbed by human activities, the species is considered as "Near Threatened" (NT) according to the IUCN Red List Categories and Criteria.

SUBMITTER: Feng XX

PROVIDER: S-EPMC8516824 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature

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Begoniapseudoedulis, a new species in Begoniasect.Platycentrum (Begoniaceae) from southern Guangxi of China.

Feng Xin-Xin XX Xiao Yan Y Liu Zhi-Xian ZX Li Ren-Kun RK Wei Dan D Tian Dai-Ke DK

PhytoKeys 20211001

Begoniapseudoedulis, a new species in Begoniasect.Platycentrum (Klotzsch) A.DC. (Begoniaceae) from southern Guangxi of China, is here described and illustrated. It morphologically resembles B.edulis H.Lév. and B.dielsiana E.Pritz. ex Diels but differs easily by its hairy petioles and inflorescences, and red hispidulous flower tepals, ovary and capsules. The molecular phylogenetic analysis based on ITS supported that the new species was a monophyletic lineage, separating from ...[more]

PMID: 34720624

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