tilia cordata, mercurialis perennis, aegopodium podagraria, eurhynchium angustirete, fraxinus excelsior, hedera helix, quercus robur, picea abies, atriplex prostrata, asarum europaeum, lamium galeobdolon, acer platanoides, carex digitata, corylus avellana, hepatica nobilis, rabelera holostea, ribes alpinum, ulmus glabra, melica nutans, viola riviniana