aphanes arvensis, apera spica-venti, tripleurospermum inodorum, veronica dillenii, anthemis arvensis, arabidopsis thaliana, arnoseris minima, buglossoides arvensis, carex hirta, centaurea cyanus, elymus repens, fallopia convolvulus, galium aparine, geranium pusillum, holcus lanatus, juncus bufonius, plantago lanceolata, poa annua, rumex acetosella, scleranthus annuus, veronica arvensis, vicia hirsuta, vicia villosa, viola arvensis, veronica hederifolia