equisetum arvense, poa palustris, solidago gigantea, poa compressa, achillea millefolium, arabidopsis arenosa, arenaria serpyllifolia, artemisia vulgaris, berteroa incana, carduus acanthoides, convolvulus arvensis, echium vulgare, hieracium laevigatum, linaria vulgaris, melilotus albus, melilotus officinalis, oenothera biennis, pastinaca sativa, sambucus nigra, tanacetum vulgare, verbascum nigrum, chaenorhinum minus, chenopodium album, cichorium intybus, cirsium vulgare, crepis biennis, hypericum perforatum, silene vulgaris, tragopogon pratensis, trifolium pratense, trifolium repens