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