castanea sativa, corylus avellana, fagus sylvatica, prunus avium, tilia tomentosa, carpinus betulus, anemone ranunculoides, aremonia agrimonoides, campanula trachelium, cardamine bulbifera, circaea lutetiana, dioscorea communis, euphorbia amygdaloides, hedera helix, polygonatum odoratum, pteridium aquilinum, rosa arvensis