galinsoga parviflora, anthemis arvensis, euphorbia helioscopia, stellaria media, veronica arvensis, achillea millefolium, atriplex patula, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, echinochloa crus-galli, erigeron canadensis, galeopsis pubescens, galinsoga quadriradiata, geranium pusillum, lamium purpureum, lipandra polysperma, lysimachia arvensis, medicago lupulina, persicaria lapathifolia, polygonum aviculare, ranunculus repens, setaria pumila, setaria viridis, sonchus oleraceus, vicia sativa