artemisia vulgaris, convolvulus arvensis, echium vulgare, poa pratensis, rubus caesius, tanacetum vulgare, berteroa incana, elymus repens, reseda lutea, saponaria officinalis, trifolium campestre, anchusa officinalis, arenaria serpyllifolia, arrhenatherum elatius, bromus inermis, capsella bursa-pastoris, cichorium intybus, daucus carota, erigeron annuus, erigeron canadensis, erysimum cheiranthoides, holcus lanatus, matricaria chamomilla, melilotus albus, oenothera biennis, papaver dubium, papaver rhoeas, picris hieracioides, silene latifolia, sisymbrium loeselii, trifolium pratense, trifolium repens, arctium lappa