sambucus nigra, parthenocissus inserta, urtica dioica, chelidonium majus, prunus domestica, alliaria petiolata, artemisia vulgaris, ballota nigra, chaerophyllum temulum, galium aparine, geum urbanum, heracleum sphondylium, impatiens parviflora, lamium album, poa trivialis, solidago canadensis, elymus repens