ch, aargau, fraxinus excelsior, acer pseudoplatanus, lonicera xylosteum, euonymus europaeus, hedera helix, corylus avellana, paris quadrifolia, ulmus glabra, polygonatum multiflorum, cornus sanguinea, viburnum opulus, arum maculatum, carpinus betulus, anemone nemorosa, fagus sylvatica, acer campestre, lamium galeobdolon, allium ursinum, ligustrum vulgare, prunus padus, brachypodium sylvaticum, rubus caesius, viburnum lantana, mercurialis perennis, quercus robur, aegopodium podagraria, viola reichenbachiana, pulmonaria officinalis, geum urbanum, carex sylvatica, sambucus nigra, picea abies, primula elatior, crataegus monogyna, prunus avium, crataegus laevigata, stachys sylvatica, filipendula ulmaria, alnus incana, circaea lutetiana, deschampsia cespitosa, galium odoratum, ficaria verna, asarum europaeum, glechoma hederacea, alnus glutinosa, phyteuma spicatum, daphne mezereum, tilia vulgaris, tilia cordata