fraxinus excelsior, fagus sylvatica, hedera helix, corylus avellana, quercus robur, cardamine pratensis, circaea lutetiana, cardamine hirsuta, carex sylvatica, carpinus betulus, equisetum arvense, stachys sylvatica, urtica dioica, impatiens noli-tangere, persicaria hydropiper, primula elatior