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