a bee flying over the pink flower of the red clover, to feed on its nectar. trifolium pratense. - 紅三葉草 個照片及圖片檔蜜蜂
antique botany illustration of wild flowers: common purple trefoil, trifolium pratense - 紅三葉草 幅插畫檔、美工圖案、卡通及圖標
pink red clover flower trifolium pratense plant close-up in field meadow green blurred background. - 紅三葉草 個照片及圖片檔田地
various plants (papaveraceae, fabaceae, rosoideae, lilioideae, caryophyllaceae), chromolithograph, published 1891 - 紅三葉草 幅插畫檔、美工圖案、卡通及圖標插圖, 玫瑰, 鬱金香
the flower of red clover (trifolium pratense), one of the most common flowers in the meadows. - 紅三葉草 個照片及圖片檔
old chromolithograph illustration of botany, trifolium rubens, a species of flowering plant belonging to the family fabaceae - 紅三葉草 個照片及圖片檔
purple clover or purple clover (trifolium rubens), north rhine-westphalia, germany, europe - 紅三葉草 個照片及圖片檔
purple clover or purple clover (trifolium rubens), north rhine-westphalia, germany, europe - 紅三葉草 個照片及圖片檔
purple clover or purple clover (trifolium rubens), north rhine-westphalia, germany, europe - 紅三葉草 個照片及圖片檔
purple clover or purple clover (trifolium rubens) against a white background, north rhine-westphalia, germany, europe - 紅三葉草 個照片及圖片檔
purple clover or purple clover (trifolium rubens), north rhine-westphalia, germany, europe - 紅三葉草 個照片及圖片檔
purple clover or purple clover (trifolium rubens), north rhine-westphalia, germany, europe - 紅三葉草 個照片及圖片檔
purple clover (trifolium rubens) in inflorescence, north rhine-westphalia, germany, europe - 紅三葉草 個照片及圖片檔
pink red clover flower trifolium pratense plant close-up in field meadow blurred background. - 紅三葉草 個照片及圖片檔
antique botany illustration of wild flowers: common purple trefoil, trifolium pratense - 紅三葉草 幅插畫檔、美工圖案、卡通及圖標