chenopodium album, setaria pumila, amaranthus retroflexus, cirsium arvense, convolvulus arvensis, digitaria sanguinalis, erigeron annuus, galinsoga parviflora, lipandra polysperma, persicaria maculosa, sonchus oleraceus, achillea millefolium, arrhenatherum elatius, artemisia vulgaris, ballota nigra, carduus acanthoides, cichorium intybus, clematis vitalba, coronilla varia, crepis setosa, cynodon dactylon, daucus carota, erigeron canadensis, galium mollugo, lactuca serriola, malva sylvestris, medicago falcata, mentha longifolia, pastinaca sativa, picris hieracioides, plantago lanceolata, polygonum aviculare, potentilla reptans, rubus caesius, salvia verticillata, sonchus arvensis, stellaria media, urtica dioica, verbena officinalis