hedera helix, ulmus glabra, fraxinus excelsior, acer campestre, corylus avellana, taxus baccata, tilia platyphyllos, carpinus betulus, crataegus monogyna, quercus robur, acer pseudoplatanus, allium ursinum, anemone nemorosa, cornus sanguinea, crataegus laevigata, ligustrum vulgare, picea abies, sambucus nigra, asarum europaeum, carex alba, cyclamen purpurascens, dryopteris filix-mas, euonymus europaeus, helleborus niger, hepatica nobilis, lathyrus vernus, lonicera xylosteum, melica nutans, polygonatum multiflorum, pulmonaria officinalis, symphytum tuberosum, viburnum lantana