42.天女木兰

天女木兰MagnoliasieboldiiK.Koch:1.花枝Floweringtwig;2～5.花被片Tepals;6.雄蕊群和雌蕊群Androeciumandgynoecium;7～8.雄蕊Stamens;9.雌蕊群Gynoecium;10.雌蕊群纵切面Longitudinalsectionofgynoecium.(邓盈丰绘)Smalldeciduoustreesto10mtall;barkgrayish-white;twigsslender,palegray ......（本文共 1994 字 , 3 张图）     [阅读本文] >>