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