ThefreshleafofVitexnegundoL.var.cannabifolia(Sieb.etZucc.)Hand.-Mazz.(Fam.Verbenaceae).马鞭草科植物牡荆的新鲜叶。Sketchoftransversesectionofleaf叶横切面简图Transversesectionofleaf叶横切面组织图Transversesectionofleaf1.UpperepidermisCellsarrangedregularly;bothupperandlowersur (共 1623 字) [阅读本文] >>