echinochloa crus-galli, spergula arvensis, avena fatua, beta vulgaris, raphanus raphanistrum, agrostis capillaris, amaranthus retroflexus, anthemis arvensis, bidens tripartita, capsella bursa-pastoris, chenopodium album, galinsoga parviflora, galinsoga quadriradiata, myosotis arvensis, persicaria lapathifolia, persicaria maculosa, setaria pumila, solanum nigrum, sonchus arvensis, stachys palustris, stellaria media, tripleurospermum inodorum