Additional notes on Oreocharis yunnanensis, a species of Gesneriaceae from southern Yunnan, China, including morphological and molecular data

被引:7
作者
Tan, Yun-Hong [1 ]
Li, Jian-Wu [1 ]
Chen, Wen-Hong [2 ]
Wen, Bin [1 ]
Moeller, Michael [3 ]
机构
[1] Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Key Lab Trop Plant Resource & Sustainable Use, Key Lab Trop Forest Ecol, Mengla 666303, Yunnan, Peoples R China
[2] Chinese Acad Sci, Kunming Inst Bot, Key Lab Biodivers & Biogeog, Kunming 650201, Yunnan, Peoples R China
[3] Royal Bot Garden Edinburgh, Edinburgh EH3 5LR, Midlothian, Scotland
基金
中国国家自然科学基金;
关键词
molecular phylogeny; morphology; Oreocharis; taxonomy; GLANDULOSA;
D O I
10.11646/phytotaxa.167.3.7
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Oreocharis yunnanensis, a recently described species from southern Yunnan, China, is here compared using morphological and molecular evidence, with its closest congener O. aurea and O. hirsuta, but can be easily distinguished from the latter two by its cordate leaves, 3-4 branched cymes with 4-16(-20) flowers, corolla larger, corolla tube constricted or slightly constricted above the base and then moderately enlarged without constriction at the throat, longer relative to the corolla lip, the upper corolla lip much smaller than the lower lip, lobes entire or calyx margins 2-3 denticulate, disc entire or subentire, and stigma capitate.
引用
收藏
页码:283 / 288
页数:6
相关论文
共 6 条
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    Tan, Yun-Hong
    Li, Jian-Wu
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    Wen, Bin
    Yin, Jian-Tao
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