text: veronica persica, elymus repens, matricaria chamomilla, mentha arvensis, stachys palustris, cirsium arvense, fallopia convolvulus, gnaphalium uliginosum, plantago uliginosa, poa annua, raphanus raphanistrum, rumex crispus, sinapis arvensis, sonchus arvensis, stellaria media, thlaspi arvense, fumaria officinalis, galium aparine, myosotis arvensis, persicaria lapathifolia, persicaria maculosa, polygonum aviculare