quercus robur, carex sylvatica, carpinus betulus, aegopodium podagraria, dactylis glomerata, dryopteris carthusiana, dryopteris filix-mas, frangula alnus, glechoma hederacea, impatiens noli-tangere, poa nemoralis, sambucus nigra, urtica dioica, viola reichenbachiana, acer pseudoplatanus, circaea lutetiana, geum urbanum, impatiens parviflora, lapsana communis, oxalis acetosella, picea abies, prenanthes purpurea