acer obtusatum, abies alba, acer pseudoplatanus, fagus sylvatica, quercus cerris, betula pendula, carpinus betulus, castanea sativa, hedera helix, melica uniflora, mercurialis perennis, prunus avium, senecio ovatus, aegopodium podagraria, alliaria petiolata, athyrium filix-femina, cardamine chelidonia, cardamine impatiens, corylus avellana, daphne laureola, dryopteris filix-mas, euphorbia amygdaloides, geranium nodosum, geranium robertianum, helleborus bocconei, lamium galeobdolon, lilium martagon, mycelis muralis, salvia glutinosa, sanicula europaea, saxifraga rotundifolia, silene dioica, viola reichenbachiana, hepatica nobilis