Hydrostachys flabellifera (Hydrostachyaceae), a new species from Madagascar.

Autor: Xu Z; Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074, China.; Sino-Africa Joint Research Center, Chinese Academy of Sciences, Wuhan 430074, China.; University of Chinese Academy of Sciences, Beijing 100049, China., Tian J; Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074, China.; Sino-Africa Joint Research Center, Chinese Academy of Sciences, Wuhan 430074, China., Rapanarivo SHJV; Département Flore, Parc Botanique et Zoologique de Tsimbazaza, Antananarivo 101, Madagascar., Letsara R; Département Flore, Parc Botanique et Zoologique de Tsimbazaza, Antananarivo 101, Madagascar., Rakotonasolo RA; University of Chinese Academy of Sciences, Beijing 100049, China.; Département Flore, Parc Botanique et Zoologique de Tsimbazaza, Antananarivo 101, Madagascar.; Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China., Onjalalaina GE; Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074, China.; Sino-Africa Joint Research Center, Chinese Academy of Sciences, Wuhan 430074, China.; University of Chinese Academy of Sciences, Beijing 100049, China., Hu GW; Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074, China.; Sino-Africa Joint Research Center, Chinese Academy of Sciences, Wuhan 430074, China., Wang QF; Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074, China.; Sino-Africa Joint Research Center, Chinese Academy of Sciences, Wuhan 430074, China.
Jazyk: angličtina
Zdroj: PhytoKeys [PhytoKeys] 2020 Nov 20; Vol. 167, pp. 45-56. Date of Electronic Publication: 2020 Nov 20 (Print Publication: 2020).
DOI: 10.3897/phytokeys.167.58538
Abstrakt: Hydrostachys flabellifera , a new species of Hydrostachyaceae found in a stream in Manandriana, Madagascar, is described and illustrated herein. It is similar to H. verruculosa and H. laciniata in morphology, but can be distinguished from them by its leaves with sparsely arranged, flabelliform and palmately parted emergences, obvious rachis and the pattern of segments arranged on the male bracts. Molecular phylogenetic analysis of the nuclear ribosomal internal transcribed spacer (ITS) dataset provides a robust support for it as a new species as well.
(Zhun Xu, Jing Tian, Solo Hery Jean Victor Rapanarivo, Rokiman Letsara, Rivontsoa A. Rakotonasolo, Guy E. Onjalalaina, Guang-Wan Hu, Qing-Feng Wang.)
Databáze: MEDLINE
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