quercus robur, circaea lutetiana, corylus avellana, glechoma hederacea, lamium galeobdolon, populus canescens, fraxinus excelsior, lonicera periclymenum, sambucus nigra, alnus incana, viola riviniana, ajuga reptans, athyrium filix-femina, ribes rubrum, acer pseudoplatanus, atrichum undulatum, brachythecium rutabulum, cardamine pratensis, dryopteris dilatata, kindbergia praelonga, scrophularia nodosa, sorbus aucuparia