secale cereale, apera spica-venti, arnoseris minima, equisetum arvense, myosotis arvensis, papaver dubium, veronica dillenii, vicia sativa, artemisia vulgaris, capsella bursa-pastoris, ceratodon purpureus, cirsium arvense, elymus repens, erodium cicutarium, erysimum cheiranthoides, galeopsis tetrahit, myosotis stricta, polygonum aviculare, roemeria argemone, rumex acetosella, trifolium repens, vicia hirsuta, viola arvensis