fallopia convolvulus, gnaphalium uliginosum, stellaria media, veronica persica, arabidopsis thaliana, centaurea cyanus, chenopodium album, convolvulus arvensis, galium aparine, lysimachia arvensis, matricaria chamomilla, myosotis arvensis, persicaria maculosa, plantago uliginosa, poa annua, raphanus raphanistrum, vicia hirsuta, agrostis stolonifera, cirsium arvense, lamium purpureum, polygonum aviculare, thlaspi arvense, trifolium repens