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Schizostachyum langbianense, a new species of bamboo (Poaceae: Bambusoideae) from Lang Bian Mountain, Vietnam

竹藤论文

期刊/会议:

PHYTOTAXA

Language:

English

作者:

Chinh Vu Tien; Duy Nong Van; Phan Nguyen Huu Toan

Experts:

Xia Nianhe; Wong Khoon Meng; Hoang Nghia Nguyen; Van Tien Tran

年份:

2016

卷:

257

期:

2

页码:

181-186

关键词:

woody bamboos; Bambuseae; Melocanninae; endemism; high mountain; Truong Son Range

Schizostachyum langbianense is a new woody bamboo from a high mountain, Lang Bian, in southern Vietnam, which is being described and illustrated. It is similar to S. ninhthuanense in having short ultimate inflorescence branchlets on which clusters of a few pseudospikelets are borne. However, it differs in its culm leaves with a horizontal or only slightly concave apical portion, culm leaf blades that are narrowly lanceolate, and a palea that is not apically bifid and dorsally sulcate with 2 keels. Both species occur in the same mountain region, but separated by distinct elevations.