carpinus betulus, carex brizoides, robinia pseudoacacia, castanea sativa, fagus sylvatica, hedera helix, quercus petraea, acer pseudoplatanus, doronicum austriacum, dryopteris carthusiana, gentiana asclepiadea, lathyrus vernus, oxalis acetosella, polygonatum multiflorum, prunus avium, sambucus nigra, viola reichenbachiana