bromus hordeaceus, artemisia vulgaris, atriplex patula, bryum argenteum, capsella bursa-pastoris, ceratodon purpureus, echium vulgare, fallopia convolvulus, lolium perenne, matricaria discoidea, medicago lupulina, melilotus officinalis, plantago major, poa annua, senecio viscosus, sisymbrium officinale, tripleurospermum inodorum, dactylis glomerata, epilobium ciliatum, rumex obtusifolius, scleranthus annuus, trifolium repens