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Issue: Vol. 487 No. 2: 24 February 2021
Type: Article
Published: 2021-02-24
DOI: 10.11646/phytotaxa.487.2.2
Page range: 114–124
Abstract views: 32
PDF downloaded: 1

A revision of the Hypodematium glabrum complex (Pteridophyta: Hypodematiaceae) with the description of four new species

CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, P.O. Box 416, Chengdu, Sichuan 610041, China University of Chinese Academy of Sciences, Beijing 100049, China
Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China
CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, P.O. Box 416, Chengdu, Sichuan 610041, China
CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization, Chengdu Institute of Biology, Chinese Academy of Sciences, P.O. Box 416, Chengdu, Sichuan 610041, China Missouri Botanical Garden, 4344 Shaw Blvd., St. Louis, Missouri 63110, U.S.A.
Acicular hairs eglandular hairs the Hypodematium glabrum complex Pteridophytes

Abstract

A taxonomic study of the Hypodematium glabrum complex (Hypodematiaceae) is presented based on morphological evidence. Five species are recognized in this complex, four of which are described as new. The four new species are all from Yunnan, China and include H. brevipilosum sp. nov., H. parvisorum sp. nov, H. subglabrum sp. nov, and H. truncatum sp. nov. A key to the species and information on their distributions, habitats, and major distinguishing characters are provided.