text: elymus repens, chenopodium album, fallopia convolvulus, setaria viridis, arenaria serpyllifolia, cirsium arvense, galeopsis ladanum, myosotis arvensis, rumex acetosella, scleranthus annuus, vicia hirsuta, vicia sativa, viola arvensis, centaurea cyanus, erigeron canadensis, thlaspi arvense