atriplex prostrata, chenopodium album, elymus repens, lolium multiflorum, atriplex patula, oxybasis rubra, persicaria lapathifolia, phalaris arundinacea, capsella bursa-pastoris, carduus crispus, lamium purpureum, ranunculus repens, urtica dioica, argentina anserina, chenopodiastrum hybridum, poa pratensis, viola arvensis