中国苦苣苔科一新记录属——四轮苣苔属

熊 驰<sup>1; 2</sup>; 陈 彬<sup>3</sup>; 李政隆<sup>4</sup>; 赵 琼<sup>4</sup>; DO Van Truong<sup>5</sup>; 温 放<sup>1; 2*</sup>

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中国苦苣苔科一新记录属——四轮苣苔属
熊驰^1,2, 陈彬³, 李政隆⁴, 赵琼⁴, DO Van Truong⁵, 温放^1,2*
1. 广西喀斯特植物保育与恢复生态学重点实验室, 广西壮族自治区中国科学院广西植物研究所, 中国广西桂林 541006;2. 广西植物研究所国家苦苣苔科种质资源库, 中国野生植物保护协会苦苣苔专委会, 中国苦苣苔科植物保育中心, 中国科学院桂林植物园, 中国广西桂林 541006;3. 华东野生濒危资源植物保育中心, 上海辰山植物园, 中国上海 201602;4. 安徽大学资源与环境工程学院, 中国安徽合肥 230601;5. 越南国家自然博物馆, 越南科学技术研究院, 越南河内 10072

摘要:

该文报道了中国苦苣苔科(Gesneriaceae)一新记录属——四轮苣苔属(Tetraphyllum Griff. ex C. B. Clarke)。该新记录属,即四轮苣苔属仅有3种,其中密花四轮苣苔[T. confertiflorum(Drake)B. L. Burtt]在我国首次记录。该研究提供了该属的形态描述和分种区别特征,并提供了该种的详细形态描述及彩色照片。凭证标本馆藏于广西植物研究所标本馆(IBK)和上海辰山植物标本馆(CSH)。

关键词: 密花四轮苣苔, 苦苣苔科, 新记录属, 广西, 中国

DOI：10.11931/guihaia.gxzw202403009

分类号:Q949

文章编号:1000-3142(2024)05-0998-05

Fund project:广西科技计划项目(桂科ZY21195050); 广西自然科学基金(2024GXNSFAA010462); 中国科学院战略生物资源能力建设项目(KFJ-BRP-017-68); 广西科学院基本科研业务费项目(CQZ-C-1901)。

Tetraphyllum Griff. ex C. B. Clarke, a newly recorded genus of Gesneriaceae from China

XIONG Chi^1,2, CHEN Bin³, LI Zhenglong⁴, ZHAO Qiong⁴, DO Van Truong⁵, WEN Fang^1,2*

1. Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin 541006, Guangxi, China;2. National Gesneriaceae Germplasm Resources Bank of Guangxi Institute of Botany, Gesneriad Committee of China Wild Plant Conservation Association, Guilin 541006, Guangxi, China;3. Eastern China Conservation Center for Wild Endangered Plant Resources, Shanghai Chenshan Botanical Garden, Shanghai 201602, China;4. School of Resources and Environmental Engineering, Anhui University,Hefei 230601, Anhui, China;5. Vietnam National Museum of Nature, Vietnam Academy of Science and Technology, Hanoi 10072, Vietnam

Abstract:

Tetraphyllum Griff. ex C. B. Clarke, a newly recorded genus of Gesneriaceae from Guangxi, China is reported. Tetraphyllum has only three species. The morphological description and the distinctive features to the species of Tetraphyllum are provided, and the detailed morphological description and photos of T. confertiflorum(Drake)B. L. Burtt are provided. The voucher specimens are preserved in the Herbarium of Guangxi Institute of Botany(IBK)and Shanghai Chenshan Herbarium(CSH).

Key words: Tetraphyllum confertiflorum, Gesneriaceae, new recorded genus, Guangxi, China