corylus avellana, lamium galeobdolon, acer pseudoplatanus, populus canadensis, alnus glutinosa, crataegus monogyna, dryopteris dilatata, fraxinus excelsior, athyrium filix-femina, cardamine pratensis, carpinus betulus, dryopteris carthusiana, dryopteris filix-mas, fagus sylvatica, hedera helix, lonicera periclymenum, populus canescens, prunus avium, sorbus aucuparia