fagus sylvatica, sambucus nigra, mercurialis perennis, tilia platyphyllos, acer platanoides, cardamine bulbifera, stachys sylvatica, acer pseudoplatanus, alliaria petiolata, asplenium scolopendrium, glechoma hirsuta, polystichum aculeatum, salvia glutinosa, actaea spicata, aruncus dioicus, athyrium filix-femina, dryopteris carthusiana, geranium robertianum, impatiens noli-tangere, lamium galeobdolon, lunaria rediviva, pulmonaria obscura, scrophularia nodosa, symphytum cordatum, urtica dioica