亮花芒毛苣苔在中国的发现及近缘种花粉形态研究

李晓静; 易 冉; 史志远; 李家美<sup>*</sup>

引用本文:	李晓静, 易冉, 史志远, 李家美.亮花芒毛苣苔在中国的发现及近缘种花粉形态研究[J].广西植物,2020,40(10):1514-1519.[点击复制]
	LI Xiaojing, YI Ran, SHI Zhiyuan, LI Jiamei.Discovery of Aeschynanthus fulgens(Gesneriaceae)in China and pollen morphology of its related species[J].Guihaia,2020,40(10):1514-1519.[点击复制]

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亮花芒毛苣苔在中国的发现及近缘种花粉形态研究
李晓静, 易冉, 史志远, 李家美^*
河南农业大学生命科学学院, 郑州 450002

摘要:

该文报道了中国苦苣苔科(Gesneriaceae)植物分布新记录种,即亮花芒毛苣苔(Aeschynanthus fulgens Wall. exR. Br.),同时描述了该新记录种的分类学特征,并提供了该新记录种的引证标本和图片。此外,还比较了该新记录种与束花芒毛苣苔(A. hookeri C. B. Clarke)的花粉形态特征,发现二者花粉形态及纹饰存在显著差异。凭证标本保存在河南农业大学植物标本馆(HEAC)中。

关键词: 芒毛苣苔属, 束花芒毛苣苔, 大花芒毛苣苔, 大花芒毛苣苔组, 沧源县

DOI：10.11931/guihaia.gxzw201904035

分类号:Q948

文章编号:1000-3142(2020)10-1514-06

基金项目:国家自然科学基金(31270236)[Supported by the National Natural Science Foundation of China(31270236)]。

Discovery of Aeschynanthus fulgens(Gesneriaceae)in China and pollen morphology of its related species

LI Xiaojing, YI Ran, SHI Zhiyuan, LI Jiamei^*

College of Life Sciences, Henan Agricultural University, Zhengzhou 450002, China College of Life Sciences, Henan Agricultural University, Zhengzhou 450002, China

Abstract:

Aeschynanthus fulgens Wall. ex R. Br. is newly recorded from Cangyuan County, Yunnan in China. In this paper, Chinese description of the species was enriched, its voucher specimen and pictures were also supplemented. The pollen morphological characteristics of A. fulgens Wall. ex R. Br. and A. hookeri C. B. Clarke were compared, and the differences of pollen morphology and the ornamentations of the two were found to be significant. The vouchers are kept in the herbaria of Henan Agricultural University(HEAC).

Key words: Aeschynanthus, A. hookeri, A. mimetes, Sect. Diplotrichium, Cangyuan County