中国野生报春花属物种多样性与地理分布数据集  

A dataset of the diversity and geographical distributions of wild Primula L.in China

作　　者：杨桂丽 张佳佳 梅丽 李星晨 龙声卫 白新祥[1,3] YANG Guili;ZHANG Jiajia;MEILi;LI Xingchen;LONG Shengwei;BAI Xinxiang(College of Forestry,Guizhou University,Guiyang 550025,P.R.China;Guizhou Botanical Garden,Guiyang 550004,P.R.China;Qianxinan Academy of Agricultural and Forestry Sciences,Xingyi 562400,P.R.China)

机构地区：[1]贵州大学林学院,贵阳550025 [2]贵州省植物园,贵阳550001 [3]黔西南州农业林业科学研究院,贵州兴义562400

出　　处：《中国科学数据（中英文网络版）》2023年第4期387-395,共9页China Scientific Data

基　　金：国家自然科学基金(32260782);省级科技计划项目(黔科合基础-ZK[2023]一般102)。

摘　　要：生物物种名录是一个自然地理单元或行政区域的生物区系本底性基础资料。及时更新名录是生物多样性保护研究、管理和监测的重要基础,生物多样性数据的整合和共享可以为相关研究的开展提供科学依据。报春花属(Primula L.)植物分布广、特有化程度高,其生存环境多样,形态变异丰富。深入分析其地理分布格局与特征,可为其种质资源保育和利用等提供依据。本文基于大量基础数据及文献资料,更新了中国陆域分布的野生报春花属物种名录,统计了其物种多样性、组成成分等信息,建立了中国野生报春花属植物地理分布数据集。该属植物主产于北半球温带和亚热带,其多样化中心与现代分布中心在中国喜马拉雅东段和广义横断山区,天山山区、秦巴山区、武陵山区、青藏高原、云贵高原等高海拔地区和喀斯特、丹霞地貌显著的中低海拔区也有广泛分布。截至2022年10月,共记载397种(包括28变种26亚种),其中中国特有种296(含种下分类单位,下同)种。除了江苏、海南、上海、香港地区、澳门地区这5个行政区外,中国其他各省级行政区均有野生报春花属植物分布记载,其中四川省分布177种,是省级尺度物种丰富度最高的区域,其次为云南省(176种)及西藏自治区(171种)。县级尺度香格里拉市以62种位于物种丰富度第一。Catalogue of Life serves as the background baseline information for the biota of a given natural geographic region or administrative unit.The timely updating of its dynamics is an important basis for the research,management and monitoring of biodiversity conservation.The integration and sharing of biodiversity data can provide a scientific basis for the development of related studies.Primula L.is a typical genus characterized by a broad distribution and a high degree of endemism,with diverse habitats and a complex taxon structure.An in-depth analysis of its geographical distribution pattern and characteristics can provide a foundational basis for the conservation and use of germplasm resources.With the aim of offering a reference for germplasm resource surveys and application research on seed introduction,and based on a large amount of basic data and literature,this paper adopts the taxonomic system used by Flora of China to update the list of wild species of the genus Primula L.distributed in the terrestrial area of China.In the paper,we counted their species diversity,composition and other information,and established a dataset of the diversity and geographical distributions of wild Primula L.in China.This genus predominantly thrives in the temperate and subtropical zones of the Northern Hemisphere.Its diversity center and modern distribution center are also widely distributed in the eastern Himalayas and Hengduan Mountains in broad sense,Tianshan Mountain Area,Qinba Mountain area,Wuling Mountains Area,Qinghai Tibet Plateau,Yunnan Guizhou Plateau and other high-altitude areas.Additionally,it extends to middle and lower altitude areas with prominent karst and Danxia landscapes.As of October 2022,a total of 397 species(28 varieties and 26 subspecies)of the genus Primula L.have been recorded in China,including 296 endemic species(including subspecies classification units,the same below)in China.In addition to the five administrative regions of Jiangsu,Hainan,Shanghai,Hong Kong region and Macao region,the distributi

关 键 词：报春花属 地理分布 物种多样性 数据共享 

分 类 号：Q948[生物学—植物学]