de, euskirchen, fagus sylvatica, senecio ovatus, oxalis acetosella, athyrium filix-femina, impatiens noli-tangere, picea abies, acer pseudoplatanus, stachys sylvatica, dryopteris carthusiana, fraxinus excelsior, lysimachia nemorum, rubus idaeus, dryopteris filix-mas, galium odoratum, urtica dioica, lamium galeobdolon, carex sylvatica, sorbus aucuparia, dryopteris dilatata, carex remota, mycelis muralis, stellaria nemorum, luzula luzuloides, scrophularia nodosa, lactuca muralis, festuca altissima, abies alba, deschampsia cespitosa, mercurialis perennis, milium effusum, viola reichenbachiana, cardamine bulbifera, anemone nemorosa, poa nemoralis, sambucus racemosa, petasites albus, veronica montana, impatiens parviflora, geranium robertianum, alnus glutinosa, ajuga reptans, avenella flexuosa, moehringia trinervia, cardamine amara, ranunculus repens, deschampsia flexuosa, juncus effusus, lolium giganteum, circaea lutetiana, chrysosplenium oppositifolium