cornus mas, corylus avellana, cornus sanguinea, fraxinus excelsior, viburnum opulus, crataegus laevigata, galium rotundifolium, campanula trachelium, cystopteris fragilis, fragaria vesca, ligustrum vulgare, viola odorata, geranium robertianum, hypericum perforatum, prunus avium, ranunculus acris