tanacetum vulgare, festuca rubra, arrhenatherum elatius, artemisia vulgaris, elymus repens, euphorbia esula, poa angustifolia, silene latifolia, silene vulgaris, achillea collina, achillea millefolium, arctium tomentosum, armoracia rusticana, artemisia campestris, berteroa incana, brachythecium rutabulum, bromus inermis, calamagrostis epigejos, carex hirta, cichorium intybus, cirsium arvense, convolvulus arvensis, equisetum arvense, erigeron canadensis, galium album, geranium pratense, pastinaca sativa, poa compressa, poa palustris, rumex acetosa, sisymbrium loeselii, tragopogon dubius, urtica dioica, lactuca serriola