arabidopsis thaliana, capsella bursa-pastoris, chenopodium album, fallopia convolvulus, gnaphalium uliginosum, juncus bufonius, matricaria chamomilla, plantago uliginosa, poa annua, polygonum aviculare, raphanus raphanistrum, spergula arvensis, stellaria media, vicia hirsuta, cirsium arvense, elymus repens, galeopsis tetrahit, lamium purpureum, lycopsis arvensis, lysimachia arvensis, persicaria hydropiper, thlaspi arvense, veronica arvensis, viola arvensis