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