Khoonmengia honbaensis, a new genus and species of temperate bamboo (Poaceae, Bambusoideae) from central-southern Vietnam

By

Tong, Yi-Hua
Zheng, Xi-Rong
Zhang, You Yuan
Qin, Qiao-Mei
Ni, Jing-Bo
Chinh, Vu Tien
Xia, Nianhe

Type

Article

Date of Publication

2020

Original Publication

PhytoKeys

Volume

138

Pages

163--177

Subjects

Arundinarieae , Morphology , Phylogeny , scrambling bamboos , synflorescence

Contributed by

Pensoft Publishers

Language

English

Published by

Sofia, Bulgaria Pensoft Publishers [2010]-

Identifiers

DOI: https://doi.org/10.3897/phytokeys.138.39512

 

Abstract

Schizostachyum dakrongenseis a new species of woody bamboo from Dakrong Nature Reserve, Quang Tri Province, central Vietnam. It is closely related toS. hainanensebut differs by its pseudospikelets having terminal rachilla segments with ciliate margin and 6 bracts; culm sheath with the base of the outer margin having a slight projection below its point of attachment at the node, as well as sheath blades usually less than half as long as the culm sheath proper; and leaf blades pale-puberulent and sparsely pilosulous on the abaxial surface. The new species is described and illustrated here.