hordeum murinum, malva sylvestris, erodium moschatum, poa annua, trifolium nigrescens, anacyclus radiatus, capsella rubella, cerastium glomeratum, cynodon dactylon, echium plantagineum, erigeron sumatrensis, lolium multiflorum, lolium perenne, lysimachia arvensis, poa trivialis, polygonum aviculare, rumex pulcher, stellaria media, veronica arvensis