中国野生木兰科物种多样性与地理分布数据集  

A dataset of diversity and geographical distribution of wild Magnoliaceae in China

作　　者：么伟豪 范豫 王曾辉 刘丹杨 丁泽阳 欧静[1] YAO Weihao;FAN Yu;WANG Zenghui;LIU Danyang;DING Zeyang;OU Jing(College of Forestry,Guizhou University,Guiyang 550025,P.R.China;College of Agricultural,Guizhou University,Guiyang 550025,P.R.China)

机构地区：[1]贵州大学林学院,贵阳550025 [2]贵州大学农学院,贵阳550025

出　　处：《中国科学数据(中英文网络版)》2025年第1期298-304,共7页China Scientific Data

基　　金：中央林业草原转移支付国家重点野生动植物保护项目:单性木兰资源调查、扩繁与迁地保育项目(MCHC-SC20232028)。

摘　　要：木兰科(Magnoliaceae)是古老孑遗植物,是现存被子植物中原始类群的典型代表之一,地史中曾广泛分布,生境类型复杂多样,类群结构完整复杂。我国从西南部至南部是木兰科植物的“现代分布中心”和“多样性保存中心”。由于气候环境变化与人类无序破坏与过度利用,木兰科植物成为我国重点保护的珍稀濒危植物名录中生存受严重威胁种类最多的科之一。本研究基于文献资料及大量基础数据,依据中国生物物种名录2024版进行数据校正,共收集整理中国野生木兰科植物13属157种(包含11变种2亚种3变型)地理分布数据,其中特有属2属(厚壁木属、焕镛木属)特有种101种。本数据集能为种质资源调查、保护和利用提供较全面科学的基础信息。The Magnoliaceae family,an ancient relict group and a key representative of primitive angiosperms,is widely distributed across Earth’s history.It is characterized by a complex taxonomic structure and diverse habitat types.In China,from the southwest to the south,it serves as the“modern distribution center”and“center of diversity conservation”.Due to climate changes and human activities,such as habitat destruction and overexploitation,Magnoliaceae has become one of the most threatened plant families on China’s list of rare and endangered species.Based on literature and extensive data,this study collected and organized geographic distribution data for 13 genera and 157 species of wild Magnoliaceae plants in China,including 11 varieties,2 subspecies,and 3 forms.Of these,101 species are endemic to China,and two genera—Woonyoungia and Pachylarnax—are endemic.Referring to the 2024 edition of the Catalogue of Life China Annual Checklist,the dataset provides critical scientific data for the research,conservation,and sustainable use of Magnoliaceae germplasm resources.

关 键 词：木兰科 分布中心 保存中心 地理分布 

分 类 号：Q948[生物学—植物学]