A new species of Chimonobambusa (Poaceae, Bambusoideae) from southwest Guizhou, China

被引：0

作者：

Zhang, You-Yuan ^{[1
]}

Deng, Chao-Yi ^{[2
]}

Xie, Gang ^{[3
]}

Yun, Wei-Qi ^{[4
]}

机构：

[1] Guiyang Vocat & Tech Coll, Guiyang 550081, Peoples R China

[2] Agr Sci Inst Southwestern Guizhou, Xingyi 562400, Peoples R China

[3] Inst Guizhou Mt Resources, Guiyang 550001, Peoples R China

[4] Inst Guizhou Mt Resources Co LTD, Guiyang 550001, Peoples R China

来源：

TAIWANIA | 2025年 / 70卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Chimonobambusa basisolida; Chimonobambusa convoluta; Chimonobambusa szechuanensis; Guizhou;

D O I：

10.6165/tai.2025.70.4

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

During field work, a population of Chimonobambusa from limestone areas of southwest Guizhou, was discovered, appearing to be distinct from our previously identified collection. Based on morphological data, the new species is similar to C. szechuanensis (Rendle) Keng f. and C. convoluta Q. H. Dai & X. L. Tao, but differs by having a thinner culm with only 0.7-0.9 cm in diameter, shorter culm leaf blade, glabrous culm leaf and foliage leaf sheaths, absent culm leaf oral setae, wider leaf blade and more secondary veins. Thus, the new species, formally named as Chimonobambusa basisolida C.Y. Deng, Y.Y. Zhang & N.H. Xia, is described and illustrated herein. Based on its morphological characteristics, this new species is assigned to C. sect. Oreocalamus.

引用

页码：4 / 7

页数：4

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