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Subject: 生物科学::植物学
Title: Changes of flowering phenology and flower size in rosaceous plants from a biodiversity hotspot in the past century
Author: Yu, Q (Yu, Qin)1, 2, 3, 4; Jia, DR (Jia, Dong-Rui)5; Tian, B (Tian, Bin)1; Yang, YP (Yang, Yong-Ping)1, 2, 3; Duan, YW (Duan, Yuan-Wen)1, 2, 3
Corresponding Author: Yang, YP ; Duan, YW
Source: SCIENTIFIC REPORTS
Issued Date: 2016
DOI: 10.1038/srep28302
Volume: 6, Issue:0, Pages:28302
Indexed Type: SCI
Cooperation Status: 国内
DOC Type: Article
English Abstract: Responses of plant traits to climate changes are complex, which could be mirrored by the investigations of herbarium specimens. By examining specimens of Rosa and Cotoneaster species collected since 1920s in Hengduan Mountains, we analyzed the changes of flowering phenology and flower size in the past century when climate changes were considered to be intensified. We found that flowering phenology of Rosa showed no significant change, but flowering phenology of Cotoneaster was delayed in recent years. Flower size of Rosa species showed a marginally significant decrease over the past century. The results suggested that responses of flowering time to global changes and pollinator mediated selection on floral traits might be more complex than what were expected. Our results indicated that future researches based on investigations of herbarium specimens should be carried out on multiple plant species with different flower structures and life histories to better understand the effects of climate changes on plant traits.
Language: 英语
WOS ID: WOS:000392076800001
Citation statistics:
Content Type: 期刊论文
URI: http://ir.itpcas.ac.cn/handle/131C11/7673
Appears in Collections:图书馆_期刊论文

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description.institution: 1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Divers & Biogeog East Asia, Kunming 650204, Peoples R China
2.Chinese Acad Sci, Kunming Inst Bot, China Plant Germplasm & Genom Ctr, Kunming 650201, Peoples R China
3.Chinese Acad Sci, Kunming Inst Bot, Inst Tibetan Plateau Res Kunming, Kunming 650204, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.Yunnan Univ, Sch Ecol & Environm Sci, Kunming 650091, Peoples R China

Recommended Citation:
Yu, Q ,Jia, DR ,Tian, B ,et al. Changes of flowering phenology and flower size in rosaceous plants from a biodiversity hotspot in the past century[J]. SCIENTIFIC REPORTS,2016,6(0):28302.
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