convolvulus arvensis, setaria pumila, chenopodium album, cirsium arvense, echinochloa crus-galli, elymus repens, galinsoga parviflora, polygonum aviculare, stachys palustris, amaranthus retroflexus, atriplex patula, calystegia sepium, capsella bursa-pastoris, lipandra polysperma, mentha arvensis, persicaria lapathifolia, portulaca oleracea, rorippa sylvestris, rumex pulcher, sonchus oleraceus