melilotus albus, melilotus officinalis, achillea millefolium, carduus acanthoides, elymus repens, agrostis gigantea, arctium tomentosum, arenaria serpyllifolia, argentina anserina, artemisia vulgaris, ballota nigra, calamagrostis epigejos, cichorium intybus, daucus carota, dipsacus fullonum, echium vulgare, helianthus tuberosus, lactuca serriola, linaria vulgaris, medicago lupulina, pastinaca sativa, plantago lanceolata, poa compressa, rumex acetosa, tanacetum vulgare, trifolium pratense