中国鹿蹄草属的地理分布及其区系意义  

Geographical distribution and floristic significance of Pyrola in China

作　　者：董洪进 刘振稳[2,3] 彭华[2] Dong Hongjin;Liu Zhenwen;Peng Hua(Huanggang Normal University,Huanggang,Hubei 438000;Kunming Institute of Botany,Chinese Academy of Sciences,Kunming,650201;Yunnan Academy of Forest and Grassland,Kunming,650201)

机构地区：[1]黄冈师范学院,湖北黄冈438000 [2]中国科学院昆明植物研究所,昆明650201 [3]云南省林业和草原科学院,昆明650201

出　　处：《植物科学学报》2024年第1期43-47,共5页Plant Science Journal

基　　金：国家自然科学基金项目(31872649)。

摘　　要：本研究通过查阅植物志和标本,获取了中国鹿蹄草属(Pyrola)的地理分布信息。结果显示:(1)我国所有省份皆有鹿蹄草属分布,其中吉林省和四川省分布最多,达到了10种;(2)鹿蹄草属为北温带分布型,但种一级以中国特有分布型最多;(3)从海平面以上至海拔4100 m皆有鹿蹄草属分布,主要集中分布于海拔1500~2500 m;(4)我国鹿蹄草属分布区与针叶林高度重叠,最多见于寒温性针叶林,具有植被恢复的指示意义。This study presents comprehensive data on the geographical distribution of the genus Pyrola across China,gathered through extensive literature review and specimen analysis.Results showed that:(1)Pyrola is ubiquitously distributed throughout all Chinese provinces,with Jilin and Sichuan recording the highest species counts,each hosting 10 species.(2)The Pyrola genus exhibits a predominant north temperate distribution type,but at the species level,the Chinese endemic distribution type is most common.(3)The altitudinal range of Pyrola spans from sea level to 4100 m,primarily between 1500–2500 m.(4)There is a significant overlap between Pyrola distribution areas and coniferous forests in China,predominantly within boreal coniferous forests,indicating their significance for vegetation restoration.

关 键 词：鹿蹄草属 地理分布 区系 寒温性针叶林 

分 类 号：S685.21[农业科学—观赏园艺]