Figs. 20 - 31. LM micrographs of epidermal cells and stomatal apparatuses on abaxial epidermis in Vitaceae (surface view) . 20.

• 兼无规则型。图32-35扫描电镜下葡萄科植物的叶表皮特征。32.；窄叶火筒树；下表皮具气孔。33