study of stamen forms, empleurum serrulatum, hypericum olympicum, juglans regia, soldanella alpina, viola odorata - 雄蕊 幅插畫檔、美工圖案、卡通及圖標
study of japanese primrose primula japonica, primula spectabilis, tiger lily lilium tigrinum, bellflower campanula trachelium and starry saxifrage saxifraga stellaris flower anatomy - 雄蕊 幅插畫檔、美工圖案、卡通及圖標
white waterlily flower (nymphaea alba) stamen, sepal and petal transition - 19th century - 雄蕊 幅插畫檔、美工圖案、卡通及圖標