arenaria serpyllifolia, digitaria ischaemum, echinochloa crus-galli, elymus repens, erodium cicutarium, poa annua, polygonum aviculare, spergula arvensis, viola arvensis, capsella bursa-pastoris, centaurea cyanus, chenopodium album, fallopia convolvulus, lycopsis arvensis, myosotis arvensis, rumex acetosella, setaria viridis