quercus robur, fraxinus excelsior, corylus avellana, rubus plicatus, carpinus betulus, prunus avium, robinia pseudoacacia, castanea sativa, crataegus monogyna, eurhynchium striatum, hedera helix, brachypodium sylvaticum, circaea lutetiana, cornus sanguinea, fragaria vesca, ligustrum vulgare, poa nemoralis, prunus spinosa