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