fagus sylvatica, picea abies, abies alba, helleborus niger, fraxinus excelsior, acer pseudoplatanus, lamium galeobdolon, oxalis acetosella, viola reichenbachiana, adenostyles alpina, athyrium filix-femina, cyclamen purpurascens, mercurialis perennis, moehringia muscosa, mycelis muralis, polygonatum verticillatum, polystichum aculeatum, primula elatior, neottia nidus-avis