clematis vitalba, cornus sanguinea, corylus avellana, populus nigra, ulmus minor, arum maculatum, brachypodium pinnatum, carex sylvatica, circaea lutetiana, convallaria majalis, paris quadrifolia, quercus robur, stachys sylvatica, tilia cordata, viola odorata, angelica sylvestris, neottia ovata, polygonatum multiflorum, primula elatior