amaranthus retroflexus, cirsium arvense, convolvulus arvensis, polygonum aviculare, aethusa cynapium, agrostis stolonifera, amaranthus blitum, argentina anserina, artemisia vulgaris, atriplex patula, capsella bursa-pastoris, carex hirta, echinochloa crus-galli, elymus repens, equisetum arvense, erigeron canadensis, fallopia convolvulus, galinsoga parviflora, galinsoga quadriradiata, geranium dissectum, lamium purpureum, lapsana communis, legousia speculum-veneris, lipandra polysperma, lysimachia arvensis, lythrum salicaria, matricaria discoidea, myosotis arvensis, poa annua, ranunculus repens, raphanus raphanistrum, sherardia arvensis, sinapis arvensis, sisymbrium officinale, sonchus asper, sonchus oleraceus, stachys annua, thlaspi arvense, veronica persica, veronica polita, viola arvensis