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| 广西苦苣苔科稀有珍贵植物——弥勒苣苔 |
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许为斌1, 盘 波1, 黄俞淞1,2, 叶晓霞1,2, 刘 演1*
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1. 广西壮族自治区
中国科学院 广西植物研究所, 广西 桂林 541006;2. 广西师范大学 生命科学学院, 广西 桂林 541004
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| 摘要: |
| 首次报道广西苦苣苔科植物一新记录属:弥勒苣苔属。该属接近金盏苣苔属,但不同在于弥勒苣苔属花冠上唇4浅裂,下唇不分裂,2对雄蕊分别着生于花冠中部及其上方,雌蕊具一个柱头。弥勒苣苔属为中国特有的单型属,仅弥勒苣苔一种,分布于云南东南部和广西西部。该种在广西首次记录,凭证标本存放于广西植物标本馆(IBK)。 |
| 关键词: 弥勒苣苔 弥勒苣苔属 苦苣苔科 新记录属 广西 稀有植物 |
| DOI： |
| 分类号:Q949 |
| Fund project: |
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| Paraisometrum W.T.Wang, a newly recorded genus of Gesneriaceae from Guangxi, China |
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XU Wei-Bin1, PAN Bo1, HUANG Yu-Song1,2, YE Xiao-Xia1,2, LIU Yan1*
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1.Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and the Chinese Academy of Sciences,
Guilin 541006, China;2.College of Life Sciences, Guangxi Normal University, Guilin 541004, China
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| Abstract: |
| Paraisometrum W.T.Wang was firstly collected from western Guangxi,this genus is similar to Isometrum Craib,but differs by having corolla with a 4-lobed upper lip and an undivided lower lip,stamens that are adnata to above the middle of the corolla tube,and the pistil with one stigma. Paraisometrum is a monotypic genus,with only one species,namely P.mileense W.T.Wang,which at present is only found in southeastern Yunnan and western Guangxi. There is only one distrbution spot in Guangxi. P.mileense is reported for the first time from Guangxi,the voucher specimens are stored in Herbarium of Guangxi Institute of Botany(IBK). |
| Key words: Paraisometrum mileense W.T.Wang Paraisometrum W.T.Wang Gesneriaceae newly recorded genus Guangxi rare plants |
