ch, solothurn, fraxinus excelsior, acer pseudoplatanus, fagus sylvatica, lamium galeobdolon, arum maculatum, ulmus glabra, hedera helix, mercurialis perennis, corylus avellana, lonicera xylosteum, sambucus nigra, dryopteris filix-mas, primula elatior, paris quadrifolia, stachys sylvatica, allium ursinum, oxalis acetosella, galium odoratum, carex sylvatica, impatiens noli-tangere, polygonatum multiflorum, circaea lutetiana, phyteuma spicatum, athyrium filix-femina, abies alba, anemone nemorosa, geranium robertianum, picea abies, viola reichenbachiana, aegopodium podagraria, lunaria rediviva, viburnum opulus, tilia vulgaris, geum urbanum, brachypodium sylvaticum, acer platanoides, tilia platyphyllos, leucojum vernum, chrysosplenium alternifolium, cirsium oleraceum, carpinus betulus, euonymus europaeus, filipendula ulmaria, urtica dioica, asplenium scolopendrium, milium effusum, polystichum aculeatum, prunus avium, aruncus dioicus, cardamine heptaphylla