牡竹属新变种—融水麻竹

A New Variety of Dendrocalamus : D. latiflorus var. rongshuiensis

描述了广西融水县牡竹属麻竹的新变种—融水麻竹Dendrocalamus latiflorus Munro var.rongshuiensis D.Y.Huang et al.。其与原变种区别在于箨鞘背面密被深褐色刺毛,箨舌先端呈流苏状;叶柄表面嫩时竖生密集的白色毛,叶片表面中脉被小锯齿,倒摸粗糙,背面密被细毛茸。

A new variety of Dendrocalamus latiflorus var.rongshuiensis D.Y.Huang et al.is described.It is different from the original variety in that its sheath is densely covered with dark brown bristles at the back and has the ciliate apex of sheath ligulate,the petiole surface has dense white hairs,the midvein of leaf surface is covered with small serrate,which feel rough if touched backward,and its leaf is abaxially densely covered with fine hairs.