apera spica-venti, scleranthus annuus, secale cereale, myosotis arvensis, rumex acetosella, vicia hirsuta, polygonum aviculare, viola arvensis, aphanes australis, arenaria serpyllifolia, erigeron canadensis, fallopia convolvulus, matricaria chamomilla, poa annua, veronica arvensis, anthemis arvensis, centaurea cyanus, oxalis stricta, vicia sativa