it, roma, poa annua, sonchus tenerrimus, erigeron sumatrensis, parietaria judaica, hordeum murinum, polycarpon tetraphyllum, trisetaria panicea, catapodium rigidum, crepis bursifolia, plantago lanceolata, convolvulus arvensis, symphyotrichum subulatum, malva sylvestris, veronica arvensis, piptatherum miliaceum, avena barbata, sonchus oleraceus, capsella rubella, picris hieracioides, clinopodium nepeta, bromus madritensis, dactylis glomerata, stellaria media, conyza bonariensis, geranium molle, arenaria leptoclados, achyrophorus valdesii, rostraria cristata, erigeron bonariensis, papaver rhoeas, poa trivialis, bromus hordeaceus, daucus carota, medicago polymorpha, urtica membranacea, chenopodium album, verbascum sinuatum, cynodon dactylon, lolium perenne, cerastium glomeratum, raphanus raphanistrum, dasypyrum villosum, polygonum aviculare, anthemis arvensis, erigeron canadensis, galium aparine, bromus diandrus, foeniculum vulgare, bellis perennis, trifolium campestre