castanea sativa, hedera helix, corylus avellana, fraxinus excelsior, lonicera periclymenum, crataegus monogyna, dioscorea communis, euonymus europaeus, euphorbia amygdaloides, poa nemoralis, polystichum setiferum, quercus robur, ranunculus polyanthemos, salix caprea, athyrium filix-femina, brachypodium sylvaticum, cardamine impatiens, danthonia decumbens, geranium robertianum, ligustrum vulgare, lysimachia nemorum, prunus spinosa, pteridium aquilinum, ruscus aculeatus