secale cereale, aphanes arvensis, centaurea cyanus, equisetum arvense, sonchus arvensis, achillea millefolium, anthemis arvensis, cerastium holosteoides, cirsium arvense, crepis tectorum, elymus repens, fallopia convolvulus, galeopsis tetrahit, lamium purpureum, matricaria chamomilla, papaver rhoeas, polygonum aviculare, rumex crispus, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, viola arvensis, dactylis glomerata