fraxinus excelsior, hedera helix, alnus glutinosa, corylus avellana, ulmus minor, cornus sanguinea, crataegus monogyna, dioscorea communis, polystichum setiferum, rosa arvensis, rubus ulmifolius, acer pseudoplatanus, arum italicum, brachypodium sylvaticum, cardamine pratensis, castanea sativa, dryopteris borreri, euphorbia amygdaloides, lamium galeobdolon, lonicera periclymenum, potentilla sterilis, prunus avium, rubia peregrina, stachys sylvatica, viola reichenbachiana