anthemis cotula, aphanes arvensis, juncus bufonius, myosotis arvensis, vicia hirsuta, apera spica-venti, poa annua, rumex acetosella, veronica arvensis, vicia tetrasperma, viola tricolor, centaurea cyanus, erigeron canadensis, matricaria chamomilla, plantago lanceolata, plantago uliginosa, polygonum aviculare, sonchus asper, stellaria media, trifolium pratense