allium ursinum, tilia platyphyllos, fraxinus excelsior, acer pseudoplatanus, ulmus glabra, arum maculatum, asplenium scolopendrium, corydalis cava, corylus avellana, crataegus laevigata, galium odoratum, glechoma hederacea, hedera helix, mercurialis perennis, ornithogalum pyrenaicum, phyteuma spicatum, polygonatum multiflorum, polypodium vulgare, ranunculus auricomus, vinca minor