setaria pumila, digitaria ischaemum, echinochloa crus-galli, hordeum vulgare, agrostis capillaris, apera spica-venti, capsella bursa-pastoris, centaurea cyanus, erodium cicutarium, galeopsis pubescens, galeopsis tetrahit, myosotis arvensis, raphanus raphanistrum, scleranthus annuus, sonchus arvensis, spergula arvensis, stellaria media, veronica arvensis, vicia hirsuta, vicia sativa, vicia villosa, viola arvensis, viola tricolor, rumex acetosella