corydalis cava, leucojum vernum, mercurialis perennis, acer platanoides, aegopodium podagraria, fagus sylvatica, acer pseudoplatanus, arum maculatum, fraxinus excelsior, lamium galeobdolon, tilia platyphyllos, ulmus glabra, picea abies, acer campestre, aconitum lycoctonum, corylus avellana, galium odoratum, dryopteris filix-mas, euonymus europaeus, hedera helix, lathyrus vernus, polygonatum multiflorum, sambucus nigra, urtica dioica