quercus robur, hedera helix, pteridium aquilinum, ruscus aculeatus, corylus avellana, dioscorea communis, rubia peregrina, brachypodium sylvaticum, crataegus monogyna, fraxinus excelsior, polystichum setiferum, primula vulgaris, prunus avium, prunus spinosa, sorbus aucuparia, teucrium scorodonia, ulmus minor