摘要:长梗苦草 新种 图 1Vallisneria longipedunculata X.S.Shen.sp.nov.TYPE:Anhui(安徽 ) ,Hefei(合肥 ) ,in the Dongpu Reservoir(董铺水库 ) ,alt.60 m,1 999-0 9-0 5,Shen Xian-sheng 990 1 9(holotype,PE) .Fig.1 .A V.spinulosa Yan stolones nullus spinula;costa laevis;spathae feminei teres,3～ 5cm longa;petala absentia;integumentum extra longior intra,absque alatus appendicibus;capsula teres,accuatus,inermis;seminae oblanceolata glandulosus differt.Herba annua immersa,acaules erecti,stolonis nullus…
