The reproductive biology of Stellera chamaejasme (Thymelaeaceae): A self-incompatible weed with specialized flowers
Zhang, Zhi-Qiang; Zhang, Yong-Hong; Sun, Hang
2011
发表期刊FLORA
ISSN0367-2530
卷号206期号:6页码:567-574
摘要It has profound implications for species invasions and fitness, how weeds achieve reproductive success. We present the first study on the reproductive biology of Stellera chamaejasme, a toxic perennial weed which is abundant in the alpine meadows on the eastern Tibetan Plateau of China since the 1960s. S. chamaejasme has synchronogamy and herkogamous flowers, which last for about 11 days. Flowers can be yellow, white or reddish. Our results suggest that this species is self-incompatible and depends entirely on pollen vectors for seed production. All the pollinators observed were Lepidopteran species; however, the pollinator assemblage was significantly different among populations and likely independent on floral colour. Reproductive success and invasion of the weed might be a complex function of floral traits, breeding system and pollination ecology. Generally, plants with generalized pollination system are more invasive. However, our results suggest that specialized flowers and self-incompatibility in the present case may not prevent invasion of the weed. (C) 2011 Published by Elsevier GmbH.
关键词Floral Colour Floral Longevity Herkogamy Self-incompatibility Specialized Pollination System Weed Pollination
资助信息National Basic Research Program of China (973 Program)[2007CB411601]; National Science Foundation of China[40930209, 30625004]; China Postdoctoral Science Foundation[200904614120]; Key Laboratory of Biodiversity and Biogeography, CAS[KBB200908]
收录类别SCI
语种英语
引用统计
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/3912
专题中国科学院东亚植物多样性与生物地理学重点实验室
作者单位Chinese Acad Sci, Kunming Inst Bot, Key Lab Biodivers & Biogeog, Kunming 650204, Yunnan, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Zhi-Qiang,Zhang, Yong-Hong,Sun, Hang. The reproductive biology of Stellera chamaejasme (Thymelaeaceae): A self-incompatible weed with specialized flowers[J]. FLORA,2011,206(6):567-574.
APA Zhang, Zhi-Qiang,Zhang, Yong-Hong,&Sun, Hang.(2011).The reproductive biology of Stellera chamaejasme (Thymelaeaceae): A self-incompatible weed with specialized flowers.FLORA,206(6),567-574.
MLA Zhang, Zhi-Qiang,et al."The reproductive biology of Stellera chamaejasme (Thymelaeaceae): A self-incompatible weed with specialized flowers".FLORA 206.6(2011):567-574.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
201203150005.pdf(1568KB) 开放获取--请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Zhang, Zhi-Qiang]的文章
[Zhang, Yong-Hong]的文章
[Sun, Hang]的文章
百度学术
百度学术中相似的文章
[Zhang, Zhi-Qiang]的文章
[Zhang, Yong-Hong]的文章
[Sun, Hang]的文章
必应学术
必应学术中相似的文章
[Zhang, Zhi-Qiang]的文章
[Zhang, Yong-Hong]的文章
[Sun, Hang]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。