chenopodium ficifolium, solanum nigrum, chenopodium album, echinochloa crus-galli, polygonum aviculare, rorippa palustris, tripleurospermum inodorum, atriplex patula, calystegia sepium, capsella bursa-pastoris, cirsium arvense, elymus repens, erigeron annuus, erigeron canadensis, fallopia convolvulus, galinsoga quadriradiata, lipandra polysperma, oxalis stricta, persicaria lapathifolia, plantago major, setaria pumila, sonchus asper, urtica dioica, viola arvensis