carpinus betulus, buxus sempervirens, fraxinus excelsior, acer pseudoplatanus, circaea lutetiana, eurhynchium striatum, lamium galeobdolon, quercus robur, arum maculatum, athyrium filix-femina, crataegus monogyna, dioscorea communis, dryopteris filix-mas, fragaria vesca, galeopsis tetrahit, geum urbanum, glechoma hederacea, hedera helix, ilex aquifolium, kindbergia praelonga, moehringia trinervia, plagiomnium undulatum, quercus rubra, ruscus aculeatus, valeriana dioica