甘肃白水江国家级自然保护区中国种子植物特有属种  

Exclusive genera and species of Chinese seed plants in Baishujiang National Reservation of Gansu Province

作　　者：黄华梨[1] 

机构地区：[1]甘肃白水江国家级自然保护区管理局,甘肃文县746400

出　　处：《甘肃林业科技》1999年第4期16-21,共6页Journal of Gansu Forestry Science and Technology

基　　金：甘肃省林业科学技术研究项目!96- 2 2 3

摘　　要：白水江自然保护区有中国种子植物特有属43个(含栽培5个),占保护区总属数的5.29%。它们分别属于35科(占25.74%),含57种及变种(包括栽培6种,占3.14%)。其中乔木14种(常绿1种、落叶13种),灌木9种(常绿2种、落叶7种),藤本7种(草质1种、木质6种),常绿小乔木或灌木1种,落叶小乔木或灌木2种,草本24种。在全区广布的有11种。There are 43 exclusive genera(including 5 cultivated varieties) which are as much as 35% of all genera in the area, and belongs to 35 families (25.74% of all),57 species and varieties (including 6 cultivated varieties,3.14% of all).In morphology,there are 14 arbor species (1 evergreen,13 deciduous),9 shrub species (2 evergreen, 7 deciduous),7 liana species (1 grassy,6 woody , 1 evergreen stunned or shrub species, 2 decciduous stunned or strub species and 24 herb species. In all of these exclusive species ,there are 11 that distribute in the area extensively.

关 键 词：白水江 种子植物 特有属 特有种 中国 甘肃 

分 类 号：S759.9[农业科学—森林经理学] Q949.408[农业科学—林学]