mercurialis perennis, fraxinus excelsior, fagus sylvatica, acer pseudoplatanus, tilia platyphyllos, arum maculatum, lamium galeobdolon, paris quadrifolia, prunus avium, scilla bifolia, acer campestre, corylus avellana, hedera helix, hieracium murorum, phyteuma spicatum, polygonatum multiflorum, sambucus nigra, viola reichenbachiana, acer opalus