triticum aestivum, apera spica-venti, aphanes arvensis, bromus hordeaceus, centaurea cyanus, daucus carota, fallopia convolvulus, galeopsis tetrahit, galium aparine, hordeum vulgare, lysimachia arvensis, polygonum aviculare, rumex obtusifolius, stachys palustris, tripleurospermum inodorum, veronica arvensis, vicia sativa, viola arvensis, cerastium glomeratum, medicago sativa, mentha arvensis, myosurus minimus, scleranthus annuus, stellaria media, trifolium campestre, vicia cracca, ranunculus arvensis