Inflorescences of Fargesia angustissima TP Yi and Yushania pauciramificans TP Yi (Poaceae, Bambusoideae) shed light on the taxonomy of the Sino-Himalayan alpine bamboos

doi:10.3897/phytokeys.215.94010

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	Inflorescences of Fargesia angustissima TP Yi and Yushania pauciramificans TP Yi (Poaceae, Bambusoideae) shed light on the taxonomy of the Sino-Himalayan alpine bamboos
	Ye, Xia-Ying; Xu, Zu-Chang; Cheng, Yue-Hong; Wang, Wei-Hua; Li, De -Zhu
	2022
发表期刊	PHYTOKEYS
期号	215 页码:27-36
摘要	The taxonomy of the Sino-Himalayan alpine bamboos is controversial due to their complex evolutionary history and further complicated by the scarcity of inflorescence. Here, we supplement the description of the inflorescence of Fargesia angustissima T.P. Yi and Yushania pauciramificans T.P. Yi, which shed light on the taxonomy of Fargesia Franchet, Borinda Stapleton and Yushania Keng. F. angustissima has compressed inflorescence unilateral stretching out from reduced spathe, showing a transitional state between species with condensed inflorescence embraced by spathe-like bracts and species with open inflorescence without bracts. Considering that extensive gene flow existed between several clades of Fargesia found in recent studies, a broadly-defined Fargesia s. l. should be adopted. Meanwhile, the inflorescence of Y. pauciramificans has typical characteristics of Yushania, such as axilla with tuberculate glands, rachilla internodes ciliate and cylindrical florets, supporting the delimitation of Yushania.
关键词	Borinda Fargesia infloresence reproductive characters Yushania REVISION
DOI	10.3897/phytokeys.215.94010
收录类别	SCI
WOS记录号	WOS:000897548400001
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/74697
专题	中国科学院昆明植物研究所
推荐引用方式 GB/T 7714	Ye, Xia-Ying,Xu, Zu-Chang,Cheng, Yue-Hong,et al. Inflorescences of Fargesia angustissima TP Yi and Yushania pauciramificans TP Yi (Poaceae, Bambusoideae) shed light on the taxonomy of the Sino-Himalayan alpine bamboos[J]. PHYTOKEYS,2022(215):27-36.
APA	Ye, Xia-Ying,Xu, Zu-Chang,Cheng, Yue-Hong,Wang, Wei-Hua,&Li, De -Zhu.(2022).Inflorescences of Fargesia angustissima TP Yi and Yushania pauciramificans TP Yi (Poaceae, Bambusoideae) shed light on the taxonomy of the Sino-Himalayan alpine bamboos.PHYTOKEYS(215),27-36.
MLA	Ye, Xia-Ying,et al."Inflorescences of Fargesia angustissima TP Yi and Yushania pauciramificans TP Yi (Poaceae, Bambusoideae) shed light on the taxonomy of the Sino-Himalayan alpine bamboos".PHYTOKEYS .215(2022):27-36.

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