ch, solothurn, fraxinus excelsior, acer pseudoplatanus, fagus sylvatica, hedera helix, lonicera xylosteum, ulmus glabra, corylus avellana, mercurialis perennis, lamium galeobdolon, arum maculatum, polygonatum multiflorum, galium odoratum, anemone nemorosa, phyteuma spicatum, dryopteris filix-mas, viola reichenbachiana, tilia vulgaris, paris quadrifolia, abies alba, picea abies, carpinus betulus, sambucus nigra, carex sylvatica, tilia platyphyllos, acer platanoides, prunus avium, acer campestre, oxalis acetosella, euonymus europaeus, viburnum opulus, primula elatior, allium ursinum, brachypodium sylvaticum, geranium robertianum, stachys sylvatica, cornus sanguinea, lathyrus vernus, aegopodium podagraria, geum urbanum, ligustrum vulgare, circaea lutetiana, athyrium filix-femina, pulmonaria officinalis, viburnum lantana, daphne mezereum, crataegus monogyna, fragaria vesca, cardamine heptaphylla, carex digitata, euphorbia dulcis