artemisia vulgaris, agrostis capillaris, medicago lupulina, tanacetum vulgare, erigeron canadensis, holcus lanatus, achillea millefolium, arenaria serpyllifolia, ceratodon purpureus, cirsium arvense, fallopia convolvulus, geranium pusillum, hypericum perforatum, lycopsis arvensis, lysimachia arvensis, sedum acre, setaria viridis, trifolium arvense, trifolium campestre, trifolium repens, tripleurospermum inodorum, verbascum nigrum, arrhenatherum elatius, calamagrostis epigejos, cirsium vulgare, epilobium hirsutum, equisetum arvense, filago arvensis, glebionis segetum, plantago lanceolata, senecio viscosus, sisymbrium officinale, vicia sativa, viola arvensis