acer pseudoplatanus, dryopteris filix-mas, sambucus nigra, asplenium scolopendrium, hedera helix, mercurialis perennis, fraxinus excelsior, polystichum aculeatum, ulmus glabra, lamium galeobdolon, circaea lutetiana, fagus sylvatica, galium odoratum, geranium robertianum, oxalis acetosella, phyteuma spicatum, polystichum lonchitis, prenanthes purpurea, stachys sylvatica