setaria pumila, arenaria serpyllifolia, erigeron canadensis, galium aparine, noccaea perfoliata, sinapis arvensis, thlaspi arvense, veronica polita, viola arvensis, aristolochia clematitis, camelina sativa, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, fallopia convolvulus, galinsoga parviflora, hibiscus trionum, lactuca serriola, neslia paniculata, polygonum aviculare, reseda lutea, rubus caesius, sonchus arvensis, sonchus asper, sonchus oleraceus, stachys annua