berteroa incana, elymus repens, festuca rubra, lolium perenne, anchusa officinalis, artemisia vulgaris, dactylis glomerata, echium vulgare, medicago falcata, medicago sativa, vicia cracca, achillea millefolium, alopecurus pratensis, arctium lappa, arenaria serpyllifolia, capsella bursa-pastoris, carduus crispus, chenopodium album, cichorium intybus, cirsium arvense, convolvulus arvensis, hypericum perforatum, melilotus albus, oenothera biennis, papaver rhoeas, picris hieracioides, plantago lanceolata, plantago major, reseda lutea, silene latifolia, sisymbrium loeselii, solidago canadensis, tanacetum vulgare