it, roma, poa annua, convolvulus arvensis, plantago lanceolata, hordeum murinum, symphyotrichum subulatum, chenopodium album, cynodon dactylon, erigeron sumatrensis, sonchus oleraceus, malva sylvestris, polygonum aviculare, poa trivialis, picris hieracioides, trifolium repens, lolium perenne, stellaria media, daucus carota, sonchus tenerrimus, veronica persica, dactylis glomerata, bromus hordeaceus, avena barbata, plantago major, amaranthus retroflexus, parietaria judaica, rumex crispus, papaver rhoeas, erigeron canadensis, cichorium intybus, solanum nigrum, trifolium pratense, medicago lupulina, sonchus asper, verbena officinalis, piptatherum miliaceum, conyza bonariensis, elymus repens, galium aparine, erigeron bonariensis, capsella bursa-pastoris, veronica arvensis, portulaca oleracea, senecio vulgaris, bromus diandrus, artemisia vulgaris, echinochloa crus-galli, potentilla reptans, bromus sterilis, helminthotheca echioides, raphanus raphanistrum