31.馨香玉蘭

馨香玉蘭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.雌蕊群縱切面Longitudinalsectionofgynoecium.(鄧盈豐繪)Smallevergreentreesto6mtall;twigspalegrayish-brown;yo ......（本文共 1311 字 , 5 張圖）     [閱讀本文] >>