it, roma, poa annua, hordeum murinum, convolvulus arvensis, plantago lanceolata, erigeron sumatrensis, sonchus tenerrimus, sonchus oleraceus, malva sylvestris, picris hieracioides, polycarpon tetraphyllum, symphyotrichum subulatum, cynodon dactylon, daucus carota, bromus hordeaceus, dactylis glomerata, chenopodium album, catapodium rigidum, avena barbata, veronica arvensis, parietaria judaica, lolium perenne, erigeron canadensis, crepis bursifolia, clinopodium nepeta, piptatherum miliaceum, poa trivialis, trifolium repens, stellaria media, bromus diandrus, diplotaxis tenuifolia, verbascum sinuatum, geranium molle, trisetaria panicea, papaver rhoeas, polygonum aviculare, bromus madritensis, raphanus raphanistrum, cichorium intybus, capsella rubella, rumex crispus, medicago lupulina, erigeron bonariensis, sonchus asper, conyza bonariensis, dittrichia viscosa, galium aparine, bellis perennis, hypericum perforatum, medicago polymorpha, plantago major