it, roma, poa annua, cynodon dactylon, plantago lanceolata, erigeron sumatrensis, erigeron canadensis, polycarpon tetraphyllum, hordeum murinum, convolvulus arvensis, sonchus oleraceus, chenopodium album, picris hieracioides, daucus carota, veronica arvensis, symphyotrichum subulatum, raphanus raphanistrum, catapodium rigidum, malva sylvestris, diplotaxis tenuifolia, sonchus tenerrimus, lolium perenne, dactylis glomerata, bromus hordeaceus, avena barbata, polygonum aviculare, stellaria media, bromus diandrus, trifolium repens, geranium molle, conyza bonariensis, papaver rhoeas, erigeron annuus, plantago major, rostraria cristata, cichorium intybus, hypochaeris radicata, erigeron bonariensis, verbena officinalis, hypericum perforatum, euphorbia maculata, poa trivialis, parietaria judaica, crepis bursifolia, clinopodium nepeta, verbascum sinuatum, medicago lupulina, oxalis corniculata, trisetaria panicea, myriophyllum heterophyllum, cerastium glomeratum, dittrichia viscosa