中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A systematic study of Rosa sericea (Rosaceae) complex: Are R. omeiensis and R. sericea conspecific?

文献类型:期刊论文

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作者Wei, XM ; Gao, XF ; Zhang, LB
刊名JOURNAL OF SYSTEMATICS AND EVOLUTION
出版日期2008
卷号46期号:6页码:919_928
关键词morphometrics pollen Rosa mairei Rosa omeiensis Rosa sericea complex seed coat structure synonyms systematics
ISSN号0529-1526
其他题名绢毛蔷薇复合体的分类学研究:峨眉蔷薇与绢毛蔷薇同种吗?
通讯作者Gao, XF, Chinese Acad Sci, Chengdu Inst Biol, Chengdu 610041, Peoples R China.
中文摘要The Rosa sericea complex contains R. omeiensis, R. sericea and R. mairei. They are morphologically similar to one another and the systematic status of R. omeiensis has been controversial. In this study we examined ca. 2000 herbarium specimens of the three taxa in major herbaria in China and conducted field observations in Sichuan and Yunnan. We also performed SEM study of pollen morphology and seed coat structure. We further carried out intensive morphometric study on the leaflet, pollen, and seed morphology. Our results showed that R. mairei can safely be distinguished from other two, while there are no obvious discontinuities in pollen morphology, seed coat structure and plant morphology in general for R. omeiensis and R. sericea. Nevertheless, in most cases R. omeiensis and R. sericea can be distinguished from each other to some extent. They also have different geographical distributions. Therefore we here sink R. omeiensis to be a variety of R. sericea. Six forms related with these two taxa are synonymized. The four synonyms of R. sericea var. sericea include R. omeiensis f. glandulosa T. T. Yu & T. C. Ku, R. omeiensis f. pteracantha Rehder & E. H. Wilson, R. sericea f. glabrescens Franchet, and R. sericea f. pteracantha Franchet, while two synonyms of R. sericea var. omeiensis include R. omeiensis f. paucijuga T. T. Yu & T. C. Ku and R. sericea f. glandulosa T. T. Yu & T. C. Ku. Detailed morphological descriptions and geographical distributions of the three taxa are given.
学科主题Plant Sciences
收录类别SCI
语种中文
公开日期2011-07-08
源URL[http://210.75.237.14/handle/351003/22160]  
专题成都生物研究所_生态研究
推荐引用方式
GB/T 7714
Wei, XM,Gao, XF,Zhang, LB. A systematic study of Rosa sericea (Rosaceae) complex: Are R. omeiensis and R. sericea conspecific?, 绢毛蔷薇复合体的分类学研究:峨眉蔷薇与绢毛蔷薇同种吗?[J]. JOURNAL OF SYSTEMATICS AND EVOLUTION,2008,46(6):919_928.
APA Wei, XM,Gao, XF,&Zhang, LB.(2008).A systematic study of Rosa sericea (Rosaceae) complex: Are R. omeiensis and R. sericea conspecific?.JOURNAL OF SYSTEMATICS AND EVOLUTION,46(6),919_928.
MLA Wei, XM,et al."A systematic study of Rosa sericea (Rosaceae) complex: Are R. omeiensis and R. sericea conspecific?".JOURNAL OF SYSTEMATICS AND EVOLUTION 46.6(2008):919_928.

入库方式: OAI收割

来源:成都生物研究所

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