摘要
通过标本检查和花粉扫描电镜观察,发现过去鉴定为西南银莲花(Anemone davidii Franch.)(毛茛科)的我国西藏东南部(墨脱)标本实际上属于三出银莲花(A.griffithii Hook.f.&Thoms.),所以以前关于西南银莲花产西藏东南部的记载是错误的。西南银莲花目前仅发现分布于我国重庆(城口、南川、武隆、巫溪、酉阳、云阳)、贵州(江口、凯里、雷山)、湖北(神农架、兴山、宣恩、竹溪)、湖南(桑植、石门、新宁)、四川(安县、宝兴、都江堰、峨边、峨眉、洪雅、金阳、筠连、雷波、马边、石棉、天全、通江、荥经)和云南(大理、墨江、维西、中甸)。
Examination of herbarium specimens and pollen morphology has shown that the specimens fromsoutheastern Xizang (Mêdog) previously identified as Anemone davidii Franch. (Ranunculaceae) actually belongto A. griffithii Hook. f. & Thoms. Previous records of the occurrence of A. davidii in southeastern Xizang aretherefore not correct. This species is currently known from Chongqing (Chengkou, Nanchuan, Wulong, Wuxi,Youyang, Yunyang), Guizhou (Jiangkou, Kaili, Leishan), Hubei (Shennongjia, Xingshan, Xuanen, Zhuxi), Hunan(Sangzhi, Shimen, Xinning), Sichuan (Anxian, Baoxing, Dujiangyan, Ebian, Emei, Hongya, Jinyang, Junlian,Leibo, Mabian, Shimian, Tianquan, Tongjiang, Yingjing), and Yunnan (Dali, Mojiang, Weixi, Zhongdian), China.
出处
《热带亚热带植物学报》
CAS
CSCD
北大核心
2015年第1期25-30,共6页
Journal of Tropical and Subtropical Botany
基金
科技部基础性工作专项(2013FY112100)资助
关键词
银莲花属
西南银莲花
三出银莲花
地理分布
花粉形态
毛茛科
Anemone
Anemone davidii
Anemone griffithii
Geographical distribution
Pollen morphology
Ranunculaceae