ambrosia artemisiifolia, anthemis arvensis, artemisia vulgaris, chenopodium album, cirsium arvense, convolvulus arvensis, galium aparine, polygonum aviculare, rubus caesius, sorghum halepense, amaranthus retroflexus, capsella bursa-pastoris, delphinium consolida, erigeron canadensis, galinsoga parviflora, lathyrus tuberosus, lysimachia arvensis, matricaria chamomilla, papaver rhoeas, persicaria lapathifolia, rumex acetosella, sonchus arvensis, veronica triloba