castanea sativa, corylus avellana, brachypodium sylvaticum, crataegus monogyna, euphorbia amygdaloides, festuca heterophylla, melica uniflora, rubus caesius, ruscus aculeatus, viola reichenbachiana, asperula taurina, carpinus betulus, clinopodium nepeta, cruciata laevipes, digitalis lutea, euonymus europaeus, geranium robertianum, geum urbanum, hedera helix, prunus spinosa, stellaria media