descurainia sophia, equisetum arvense, medicago lupulina, setaria viridis, silene latifolia, veronica arvensis, viola arvensis, anthemis arvensis, arenaria serpyllifolia, artemisia vulgaris, buglossoides arvensis, camelina microcarpa, centaurea cyanus, chenopodium album, cirsium arvense, erigeron canadensis, fallopia convolvulus, sisymbrium altissimum, sonchus asper, vicia hirsuta, vicia incana, vicia sativa, vicia tetrasperma