fagus sylvatica, picea abies, aruncus dioicus, cardamine pentaphyllos, abies alba, lamium galeobdolon, mercurialis perennis, mycelis muralis, oxalis acetosella, acer pseudoplatanus, actaea spicata, athyrium filix-femina, carex alba, dryopteris filix-mas, equisetum hyemale, geranium robertianum, hieracium murorum, impatiens noli-tangere, prenanthes purpurea, carex flacca, fraxinus excelsior, hedera helix, quercus robur, veronica urticifolia