Asplenium quangbinhense sp. nov. and three new records of Asplenium (Aspleniaceae) from Vietnam

KE-WANG XU; NGAN THI LU; XIN-MAO ZHOU; LIANG ZHANG; LI-BING ZHANG

doi:10.11646/phytotaxa.521.2.5

Issue: Vol. 521 No. 2: 28 September 2021

Type: Article

Published: 2021-09-28

DOI: 10.11646/phytotaxa.521.2.5

Page range: 113-120

Abstract views: 73

PDF downloaded: 1

Asplenium quangbinhense sp. nov. and three new records of Asplenium (Aspleniaceae) from Vietnam

KE-WANG XU⁺⁻
NGAN THI LU⁺⁻
XIN-MAO ZHOU⁺⁻
LIANG ZHANG⁺⁻
LI-BING ZHANG⁺⁻

Co-Innovation Center for Sustainable Forestry in Southern China, College of Biology and the Environment, Nanjing Forestry University, Nanjing; 510275, China;

Department of Biology, Vietnam National Museum of Nature, Vietnam Academy of Science and Technology, 18th Hoang Quoc Viet Road, Ha Noi, Vietnam

School of Ecology and Environmental Science, Yunnan University, Kunming, 650091 Yunnan, China;

Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China;

Missouri Botanical Garden, 4344 Shaw Blvd, St. Louis, Missouri 63110, U.S.A.; Chengdu Institute of Biology, Chinese Academy of Sciences, P.O. Box 416, Chengdu, Sichuan 610041, China.

Asplenium cyrtosorum A. maguanense A. pseudopraemorsum Southeast Asian flora Pteridophytes

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Abstract

We describe a new species of Asplenium (Aspleniaceae) from Vietnam as A. quangbinhense. Morphologically, it is most similar to A. oldhamii. The new species is closely related to A. pseudopraemorsum, and a morphological comparison is presented between the two species. Three species, A. cyrtosorum, A. maguanense, and A. pseudopraemorsum, are reported as new records for Vietnam based on newly collected specimens from Quang Binh, Ha Giang, and Khanh Hoa provinces, Vietnam, respectively.

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