21.毛叶玉兰

毛叶玉兰MagnoliaglobosaHook.f.etThoms.:果枝Fruitingtwig.(余峰绘)Deciduoussmalltreesto10mtall;barkblack,smooth;youngtwigs,midribsandlateralveinsoftheuppersurfacesofyoungleaves,lowersurfacesofleaves,petiolesandpedunclesrufouscurvedvillose,twigsrufousordarkpurplish-r ......（本文共 1426 字 , 1 张图）     [阅读本文] >>