artemisia vulgaris, tanacetum vulgare, poa compressa, agrostis capillaris, calamagrostis epigejos, daucus carota, poa pratensis, achillea millefolium, atriplex patula, carduus crispus, cirsium arvense, echinops sphaerocephalus, equisetum arvense, hypericum perforatum, lactuca serriola, linaria vulgaris, lotus corniculatus, matricaria discoidea, medicago lupulina, melilotus albus, oenothera biennis, potentilla argentea, ranunculus acris, ranunculus repens, rumex crispus, salix caprea, scrophularia nodosa, senecio viscosus, silene latifolia, stellaria graminea, trifolium arvense, tussilago farfara, vicia tetrasperma