plantago uliginosa, arabidopsis thaliana, cirsium arvense, elymus repens, equisetum arvense, fallopia convolvulus, gnaphalium uliginosum, juncus bufonius, matricaria chamomilla, myosotis arvensis, persicaria hydropiper, poa annua, raphanus raphanistrum, sagina procumbens, stellaria media, thlaspi arvense, vicia hirsuta, viola arvensis, polygonum aviculare, rumex crispus, spergula arvensis, veronica arvensis