quercus petraea, prunus avium, castanea sativa, pteridium aquilinum, fraxinus excelsior, robinia pseudoacacia, crataegus monogyna, molinia arundinacea, vincetoxicum hirundinaria, brachypodium sylvaticum, carex umbrosa, clematis vitalba, hedera helix, ligustrum vulgare, tilia cordata