corylus avellana, fraxinus excelsior, vinca minor, buxus sempervirens, hedera helix, petasites pyrenaicus, polystichum setiferum, arum maculatum, brachypodium sylvaticum, carpinus betulus, conopodium majus, euphorbia amygdaloides, geum urbanum, glechoma hederacea, poa nemoralis, prunus spinosa, quercus robur, silene dioica, stachys sylvatica, tilia cordata