anthemis cotula, apera spica-venti, poa annua, aphanes arvensis, centaurea cyanus, viola tricolor, cerastium fontanum, fallopia convolvulus, gnaphalium uliginosum, holcus mollis, matricaria chamomilla, myosotis arvensis, oxalis stricta, persicaria lapathifolia, plantago lanceolata, polygonum aviculare, quercus robur, raphanus raphanistrum, spergula arvensis, stachys arvensis, stellaria media, trifolium pratense, veronica arvensis