polygonum bellardii, chenopodium vulvaria, kickxia elatine, kickxia spuria, anthemis arvensis, caucalis platycarpos, cirsium arvense, convolvulus arvensis, diplotaxis erucoides, erigeron canadensis, erucastrum nasturtiifolium, euphorbia falcata, lysimachia arvensis, medicago lupulina, medicago sativa, verbascum sinuatum, rumex pulcher, verbena officinalis