text: poa annua, echinochloa crus-galli, setaria viridis, stachys arvensis, stellaria media, cirsium arvense, fallopia convolvulus, chenopodium album, erodium cicutarium, euphorbia helioscopia, persicaria maculosa, rumex acetosella, solanum nigrum, spergula arvensis, viola arvensis, capsella bursa-pastoris, galinsoga parviflora, gnaphalium uliginosum, myosotis arvensis, polygonum aviculare, veronica arvensis, misopates orontium, ornithopus perpusillus, senecio vulgaris