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Deyeuxia sorengii sp. nov. (Poaceae, Agrostidinae) from the Qinghai‐Tibetan Plateau
Author(s) -
Paszko Beata,
Chen WenLi
Publication year - 2013
Publication title -
nordic journal of botany
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.333
H-Index - 33
eISSN - 1756-1051
pISSN - 0107-055X
DOI - 10.1111/j.1756-1051.2012.01791.x
Subject(s) - biology , plateau (mathematics) , poaceae , qinghai lake , china , botany , zoology , paleontology , mathematical analysis , glacier , mathematics , political science , law
Deyeuxia sorengii B. Paszko & W. L. Chen, a new species of Deyeuxia from the Qinghai‐Tibetan Plateau, China, is described and illustrated. The new species is morphologically similar to D. zangxiensis P. C. Kuo & S. L. Lu, but differs from it by having a well‐developed and conspicuously hairy rachilla prolongation and a straight awn. Deyeuxia sorengii occurs in alpine meadows of central Xizang and central Qinghai. The first records of Deyeuxia zangxiensis are reported from western and eastern Xinjiang and northeastern Qinghai (China).