text: galium aparine, stellaria media, arabidopsis thaliana, capsella bursa-pastoris, lapsana communis, myosotis arvensis, tripleurospermum inodorum, veronica persica, viola arvensis, chenopodium album, elymus repens, fallopia convolvulus, galeopsis tetrahit, juncus bufonius, persicaria lapathifolia, persicaria maculosa, rumex crispus, scleranthus annuus, spergula arvensis, veronica arvensis, aphanes arvensis, avena fatua, centaurea cyanus, gnaphalium uliginosum, persicaria hydropiper, plantago uliginosa, thlaspi arvense