echinochloa crus-galli, matricaria discoidea, solanum nigrum, chenopodium album, erodium cicutarium, persicaria maculosa, polygonum aviculare, sonchus arvensis, stachys palustris, anthemis arvensis, capsella bursa-pastoris, elymus repens, fallopia convolvulus, galeopsis bifida, plantago major, plantago uliginosa, poa annua, senecio vulgaris, spergula arvensis, stellaria media, viola arvensis, malva neglecta, vicia sativa