atriplex oblongifolia, tripleurospermum inodorum, apera spica-venti, artemisia vulgaris, atriplex patula, bryum argenteum, ceratodon purpureus, erigeron canadensis, lepidium ruderale, lolium perenne, melilotus officinalis, papaver rhoeas, senecio viscosus, sisymbrium officinale, acer platanoides, bromus hordeaceus, bromus sterilis, calamagrostis epigejos, capsella bursa-pastoris, carduus acanthoides, chenopodiastrum hybridum, chenopodium album, hordeum murinum, matricaria discoidea, oenothera biennis, polygonum aviculare, sisymbrium loeselii, streblotrichum convolutum