中文摘要：

Microtropis macrocarpa C.Y Cheng 与 T.C Kao 被当作了 Microtropis macrophylla Merr 的一个同义词。与在在中国的很分类的报告的弗里曼。根据我们的学习， M。macrocarpa 是对云南地方性的独立的种，中国。Microtropis macrophylla 和 Microtropis pachyphylla Merr。与弗里曼应该被当作 Microtropis longifolia 的同义词墙。前 Kurz。M。macrocarpa 也作为非常危及的种被识别， CR B1ab (我， i i， iii， v ) ，基于 IUCN 红表范畴和标准。叶的表面，花药和花粉结构也与一台扫描电子显微镜被观察。

英文摘要：

Microtropis macrocarpa C.Y. Cheng ＆ T.C. Kao has been treated as a synonym of Microtropis macrophylla Merr. ＆ Freeman in most taxonomic reports in China. According to our study, M. macrocarpa is an independent species endemic to Yunnan, China. Microtropis macrophylla and Microtropis pachyphylla Merr. ＆ Freeman should be treated as synonyms of Microtropis longifolia Wall. ex Kurz. M. macrocarpa is also identified as a critically endangered species, CR B lab （i,ii,iii,v）, based on the IUCN Red List Categories and Criteria. The foliar surface, anther and pollen structures were also observed with a scanning electron microscope.