四川省4种报春花科珍珠菜属植物分布新资料

Four new records of Lysimachia in Primulaceae from Sichuan Province

摘要: 基于野外调查，标本鉴定和文献查阅，发现四川省报春花科珍珠菜属4个新纪录类群，分别是近总序香草（Lysimachia chapaensis Merrill）、大叶过路黄（L. fordiana Oliver）、灰叶珍珠菜（L. glaucina Franchet）和丽江珍珠菜（L. lichiangensis Forrest）。文中精练介绍了4个物种的模式标本采集信息，主要的鉴定特征以及在四川省的具体分布地点，凭证标本保存于中国科学院成都生物研究所（CDBI）。

Abstract: Based on field investigation, specimen identification and literature review, four new record groups of the genus Lysimachia (Primulaceae) in Sichuan Province were found, including Lysimachia chapaensis Merrill, L. fordiana Oliver, L. glaucina Franchet and L. lichiangensis Forrest. The collection information of the type specimens, main identification characteristics, and the specific distribution locations of the four records species were briefly introduced. The voucher specimens were deposited in the Herbarium of Chengdu Institute of Biology (CDBI).