arabidopsis thaliana, chenopodium album, plantago uliginosa, stellaria media, capsella bursa-pastoris, elymus repens, erodium cicutarium, fallopia convolvulus, gnaphalium uliginosum, juncus bufonius, lycopsis arvensis, matricaria chamomilla, myosotis arvensis, persicaria hydropiper, raphanus raphanistrum, rumex crispus, sonchus asper, spergula arvensis, thlaspi arvense, vicia hirsuta, viola arvensis, apera spica-venti, centaurea cyanus, euphorbia helioscopia, lamium purpureum, polygonum aviculare, trifolium pratense, tripleurospermum inodorum, veronica arvensis, veronica persica