fraxinus excelsior, actaea spicata, corylus avellana, hedera helix, prunus avium, arum maculatum, euphorbia amygdaloides, mercurialis perennis, polygonatum multiflorum, ranunculus auricomus, viburnum lantana, brachypodium sylvaticum, galium aparine, helleborus foetidus, neottia ovata, rosa arvensis, sambucus nigra