On the basis of the shapes of leaf epidermal cells, patterns of anticlinal walls, types of stomatal apparatus, stomatal index and stomatal size, all examined Lepisorus can be divided into four groups.

• 瓦韦属不同药用植物在叶表皮细胞的大小、形态、垂周壁式样以及气孔器类型、气孔器大小、气孔指数等特征上存在差异, 据此可以划分为4种类型。