【摘要】 调查了南明河贵阳城区段8种水生高等植物群落:沉水海菜花群落、亚洲苦草群落、黑藻群落、竹叶眼子菜群落、龙须眼子菜群落、菹草群落、满江红群落、浮萍群落。发现水生高等植物31种,隶属2门、17科、24属。植物区系以世界分布和泛热带分布为主,分别占50%和16.7%,其它分布类型较少。更多还原

【Abstract】 8 species of higher aquicolous plant are investigated in the urban section of the Nanming River in Guiyang: Comm.Ottelia acuminate,Comm.Vallisneria asiatica,Comm.Hyderilla vertillata,Comm.Potamogeton malainus,Comm.Potamogeton pectinatus,Comm.Potamogeton crispus,Comm.Azolla imbricate and Comm.Lemne minor.31 types of higher aquicolous plants are discovered,belonging to 2 phylums,17 families and 24 genuses,which are mainly distributd in tropical and subtropical zones in the world,accountcing for 50% and 16. 7% respectively.Other distributing types are less.更多还原