Cabombaceae

BraseniaschreberiJ.F.Gmel.,Syst.Nat.8531791.【Indigenous】Aquaticherb,glabrous,coveredwithaprofuse,clear,slimymucilage.Leavesalternate,floating;leaf-bladesentire,greenaboveandreddish-brownorpurplishbeneath,roundorbroadlyelliptic,2.5–11.5×1.5–7cm;petioleslen ......（本文共 651 字 , 1 张图）     [阅读本文] >>