it, pescara, poa annua, symphyotrichum subulatum, convolvulus arvensis, sonchus oleraceus, hordeum murinum, chenopodium album, parietaria judaica, polygonum aviculare, cynodon dactylon, conyza bonariensis, erigeron sumatrensis, sonchus tenerrimus, malva sylvestris, plantago lanceolata, amaranthus retroflexus, veronica persica, erigeron bonariensis, solanum nigrum, stellaria media, plantago major, senecio vulgaris, portulaca oleracea, sonchus asper, papaver rhoeas, piptatherum miliaceum, capsella bursa-pastoris, trifolium repens, mercurialis annua, poa trivialis, lolium perenne, rumex crispus, erigeron canadensis, galium aparine, daucus carota, digitaria sanguinalis, polycarpon tetraphyllum, avena barbata, picris hieracioides, chenopodiastrum murale, bromus diandrus, capsella rubella, sisymbrium officinale, medicago lupulina, bromus madritensis, verbena officinalis, helminthotheca echioides, diplotaxis tenuifolia, echinochloa crus-galli, catapodium rigidum, matricaria chamomilla