knautia integrifolia, alyssum alyssoides, anthemis arvensis, caucalis platycarpos, centaurea cyanus, convolvulus arvensis, fallopia convolvulus, legousia speculum-veneris, veronica arvensis, viola arvensis, adonis flammea, centaurea scabiosa, echinops ritro, knautia arvensis, rhinanthus minor, vicia cracca