corylus avellana, robinia pseudoacacia, crataegus monogyna, acer campestre, brachypodium sylvaticum, buxus sempervirens, chaerophyllum aureum, hedera helix, lonicera xylosteum, populus alba, arum italicum, euonymus europaeus, fraxinus excelsior, helleborus foetidus, ligustrum vulgare