avena sativa, hordeum distichon, glebionis segetum, cirsium arvense, galeopsis tetrahit, mentha arvensis, sonchus arvensis, artemisia vulgaris, capsella bursa-pastoris, centaurea cyanus, elymus repens, equisetum arvense, galeopsis speciosa, juncus bufonius, lycopsis arvensis, myosotis arvensis, persicaria maculosa, plantago major, poa annua, ranunculus repens, raphanus raphanistrum, rumex acetosella, sonchus oleraceus, spergula arvensis, stachys palustris, tripleurospermum inodorum, vicia cracca, vicia hirsuta, viola arvensis