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