secale cereale, apera spica-venti, equisetum arvense, achillea millefolium, artemisia vulgaris, buglossoides arvensis, centaurea cyanus, convolvulus arvensis, fallopia convolvulus, myosotis arvensis, agrostemma githago, chenopodium album, elymus repens, lamium purpureum, mentha arvensis, papaver rhoeas, polygonum aviculare, vicia grandiflora, viola arvensis