golden northern bumblebee (bombus fervidus) sipping nectar and pollinating red clover - 紅三葉草豆芽 個照片及圖片檔
Common bird's-foot trefoil, Lotus corniculatus , black medick, Medicago lupulina , red clover, Trifolium pratense , field clover, Trifolium campestre...
agriculture - closeup of red clover cover crop in full bloom / yamhill county, oregon, usa. - 紅三葉草豆芽 個照片及圖片檔
Red clover and Trinita S. Herba , page from the Herbario Nuovo by Castore Durante , engravings by Leonardo Norsini Parasole and Isabella Parasole,...