Fig. 59. — Worker bees on the Tall Hairy Goldenrod (Solidago rugosa) and White Clover (Trifolium repens). The single flower-cluster in the upper left-hand comer is Alsike Clover (Trifolium hybridum). Photographed by Lovell.

Fig. 59. — Worker bees on the Tall Hairy Goldenrod (Solidago rugosa) and White Clover (Trifolium repens). The single flower-cluster in the upper left-hand comer is Alsike Clover (Trifolium hybridum). Photographed by Lovell.