corydalis cava, fraxinus excelsior, tilia platyphyllos, acer pseudoplatanus, aegopodium podagraria, galanthus nivalis, mercurialis perennis, arum maculatum, cardamine heptaphylla, dryopteris filix-mas, lamium galeobdolon, polygonatum multiflorum, scilla bifolia, ulmus glabra, aconitum lycoctonum, actaea spicata, asplenium scolopendrium, campanula trachelium, corylus avellana, euonymus europaeus, galium odoratum, hedera helix, lonicera xylosteum, paris quadrifolia, phyteuma spicatum, polystichum aculeatum, sambucus nigra, geranium robertianum