aphanes arvensis, galium aparine, apera spica-venti, centaurea cyanus, convolvulus arvensis, legousia speculum-veneris, mentha arvensis, myosotis arvensis, papaver rhoeas, veronica arvensis, achillea millefolium, armoracia rusticana, calystegia sepium, cirsium arvense, elymus repens, equisetum arvense, eupatorium cannabinum, lamium purpureum, lathyrus aphaca, lolium multiflorum, oxalis stricta, ranunculus arvensis, ranunculus repens, stellaria media, trifolium pratense, tussilago farfara, valerianella dentata, valerianella locusta, vicia sativa, viola arvensis