22.荷花玉兰

荷花玉兰MagnoliagrandifloraL.:1～2.花枝Floweringtwigs;3.雄蕊群和雌蕊群Androeciumandgynoecium;4～5.雄蕊Stamens;6.柱头Stigma.(邓盈丰绘)Largeevergreentreesto30mtall;twigsstout,withseptatepith;twigs,buds,lowersurfacesoflaminaandpetiolesrufousorpalebrowntomentellous.Leavesthicklylea ......（本文共 1450 字 , 5 张图）     [阅读本文] >>