mercurialis perennis, kindbergia praelonga, fraxinus excelsior, ulmus glabra, asplenium scolopendrium, hedera helix, acer pseudoplatanus, circaea lutetiana, cirriphyllum piliferum, corylus avellana, dryopteris carthusiana, dryopteris filix-mas, eurhynchium striatum, plagiomnium undulatum, polystichum setiferum, thuidium tamariscinum, ulmus minor, euphorbia amygdaloides, polygonatum multiflorum, urtica dioica