tanacetum vulgare, artemisia vulgaris, daucus carota, achillea millefolium, carduus acanthoides, echinops sphaerocephalus, pastinaca sativa, arctium minus, cirsium arvense, cirsium vulgare, elymus repens, poa annua, poa pratensis, lolium perenne, poa compressa, vicia cracca