text: arabidopsis thaliana, chenopodium album, fallopia convolvulus, galium aparine, mentha arvensis, myosotis arvensis, rumex crispus, erodium cicutarium, galeopsis tetrahit, persicaria lapathifolia, poa annua, sagina procumbens, spergula arvensis, vicia hirsuta, viola arvensis, achillea millefolium, centaurea cyanus, raphanus raphanistrum, scleranthus annuus, veronica arvensis