玉蘭MagnoliadenudataDesr.:1.花枝Floweringtwig;2.葉枝Twigwithleaves;3.雄蕊群和雌蕊群Androeciumandgynoecium;4.雄蕊Stamen.(鄧盈豐繪)陜西長(zhǎng)安古玉蘭MagnoliadenudataDesr.:1.花枝Floweringtwig;2.苞片Bract;3~5.花被片Tepals;6~7.雄蕊Stamens;8.雌蕊群Gynoecium.(鄧盈豐繪 (本文共 1944 字 , 12 張圖 ) [閱讀本文] >>