quercus robur, impatiens noli-tangere, acer pseudoplatanus, carpinus betulus, tilia cordata, carex echinata, circaea lutetiana, cornus sanguinea, dactylis glomerata, dryopteris filix-mas, ficaria verna, galeopsis pubescens, geum urbanum, glechoma hederacea, impatiens parviflora, milium effusum, moehringia trinervia, plagiothecium nemorale, sambucus nigra, urtica dioica, viola reichenbachiana