馨香玉兰MagnoliaodoratissimaLawetR.Z.Zhou:1~2.花枝Floweringtwigs;3~5.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)Smallevergreentreesto6mtall;twigspalegrayish-brown;yo ......(本文共 1311 字 , 5 张图) [阅读本文] >>