hordeum distichon, stellaria media, galeopsis tetrahit, tussilago farfara, cirsium arvense, elymus repens, euphorbia helioscopia, fumaria officinalis, persicaria lapathifolia, sonchus arvensis, artemisia vulgaris, brassica rapa, capsella bursa-pastoris, chenopodium album, galium spurium, lamium purpureum, lapsana communis, lycopsis arvensis, myosotis arvensis, polygonum aviculare, spergula arvensis, stachys palustris, tripleurospermum inodorum, viola arvensis