it, pescara, poa annua, parietaria judaica, polycarpon tetraphyllum, hordeum murinum, euphorbia maculata, cymbalaria muralis, cynodon dactylon, malva sylvestris, erigeron sumatrensis, sonchus oleraceus, convolvulus arvensis, capsella rubella, oxalis corniculata, symphyotrichum subulatum, clinopodium nepeta, sonchus tenerrimus, plantago lanceolata, catapodium rigidum, urtica membranacea, chenopodium album, erigeron bonariensis, portulaca oleracea, erigeron canadensis, lolium perenne, conyza bonariensis, solanum elaeagnifolium, sisymbrium officinale, plantago coronopus, plantago major, cichorium intybus, polygonum aviculare, amaranthus retroflexus, amaranthus deflexus, avena barbata, daucus carota, piptatherum miliaceum, bromus madritensis, solanum nigrum, picris hieracioides, arenaria leptoclados, rostraria cristata, stellaria media, dactylis glomerata, geranium molle, rumex pulcher, diplotaxis tenuifolia, verbena officinalis, erigeron annuus, trifolium repens, plumbago auriculata