The cytotaxonomy of Piptatherum kuoi (Stipeae, Poaceae)

doi:10.1111/njb.01929

	The cytotaxonomy of Piptatherum kuoi (Stipeae, Poaceae)
	Zhang, Zhong-Shuai ; Chen, Wen-Li
	2018
发表期刊	NORDIC JOURNAL OF BOTANY
ISSN	0107-055X
卷号	36 期号:10
摘要	The generic placement of Piptatherum kuoi (Poaceae, Stipeae) has long been controversial. Recent molecular phylogenetic analyses indicate that Piptatherum kuoi should be transferred to Patis. Here, we present cytological support for this transfer and discuss morphological differences and similarities. Piptatherum kuoi has a chromosome number of 2n = 46 with the chromosomes varying in length between 1.1 and 3.1 mu m, and the symmetrical karyotype 2n = 26m + 16sm + 4st (2sat). Karyological characters of Piptatherum kuoi, including chromosome number, size, and karyotype asymmetry, thus all agree with those of species of Patis, but are different from those of other species of Piptatherum. The transfer of Piptatherum kuoi to Patis is thus corroborated.
关键词	chromosome number karyotype Patis
学科领域	Plant Sciences
DOI	10.1111/njb.01929
收录类别	SCI
语种	英语
WOS关键词	GRASSES POACEAE
WOS记录号	WOS:000450267400003
出版者	WILEY
文献子类	Article
出版地	HOBOKEN
EISSN	1756-1051
资助机构	National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31470300, THRD015]
作者邮箱	chenwl@ibcas.ac.cn
引用统计
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/20336
专题	系统与进化植物学国家重点实验室
作者单位	1.[Zhang, Zhong-Shuai 2.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Zhong-Shuai,Chen, Wen-Li. The cytotaxonomy of Piptatherum kuoi (Stipeae, Poaceae)[J]. NORDIC JOURNAL OF BOTANY,2018,36(10).
APA	Zhang, Zhong-Shuai,&Chen, Wen-Li.(2018).The cytotaxonomy of Piptatherum kuoi (Stipeae, Poaceae).NORDIC JOURNAL OF BOTANY,36(10).
MLA	Zhang, Zhong-Shuai,et al."The cytotaxonomy of Piptatherum kuoi (Stipeae, Poaceae)".NORDIC JOURNAL OF BOTANY 36.10(2018).

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