artemisia vulgaris, agrostis stolonifera, arctium minus, poa palustris, arctium tomentosum, elymus repens, urtica dioica, agrostis gigantea, anthriscus sylvestris, argentina anserina, ballota nigra, dactylis glomerata, galeopsis bifida, poa annua, rumex crispus, sambucus nigra, silene latifolia, symphyotrichum lanceolatum, atriplex oblongifolia, atriplex sagittata, chenopodium suecicum, erigeron canadensis, lolium perenne, populus tremula, sisymbrium altissimum