大叶木兰MagnoliahenryiDunn:1.花枝Floweringtwig;2~4.花被片Tepals;5.雄蕊群和雌蕊群Androeciumandgynoecium;6~7.雄蕊Stamens;8.雌蕊群Gynoecium;9.雌蕊群纵切面Longitudinalsectionofgynoecium.(邓盈丰绘)Evergreentreesto20mtall;youngtwigsappressedtomentose.Leavesverylarge,thick (本文共 1416 字 , 5 张图 ) [阅读本文] >>