四川省泸定、康定县水生植物群落调查

STUDY ON COMMUNITIES OF AQUATIC VASCULAR PLANTS IN LUDING AND KANGDING COUNTIES, SICHUAN PROVINCE

摘要: 泸定和康定县位于青藏高原东缘, 约界于29°10′～30°50′N, 101°10′～102°30′E.调查了7种水生植物群落：刚毛荸荠-牛毛毡群落、沿沟草-菱群落、浮叶眼子菜群落、丝叶眼子菜群落、穗花狐尾藻+小眼子菜群落、黄花水毛茛-钝叶眼子菜群落、楔叶蓼群落。在以上群落中有水生植物36种。北温带分布的群落类型是此区的主要群落类型。

Abstract: Luding and Kangding Counties, 29°10′～30°50′N, 101°10′～102°30′E, are located in the eastern margin region of Qinghai-Xizang Plateau. 7 aquatic plant communites distribut in the area, that are Co. Eleocharis valliculosa-E. yokoscensis, Co.Catabrosa aquatica-Trapa bispinosa, Co. Potamogeton natans, Co. Patamogeton filiformis, Co. Myriophyllum spicatum potamogeton pusillus, Co. Batrachium bungei var, flavidum-Potamogeton obtusifolius, Co. Polygonum minus Huds.f. trigonocarpum. Above communities contain 36 species of aquatic vascular plants. North Temperate communities are main community in the area.