elymus repens, veronica persica, cirsium arvense, convolvulus arvensis, galium aparine, matricaria chamomilla, myosotis arvensis, persicaria maculosa, plantago uliginosa, poa annua, sinapis arvensis, sonchus arvensis, stellaria media, thlaspi arvense, veronica agrestis, veronica polita, vicia hirsuta, viola arvensis, atriplex patula, euphorbia helioscopia, fumaria officinalis, galeopsis tetrahit, gnaphalium uliginosum, lamium purpureum, stachys palustris, tussilago farfara