mercurialis perennis, quercus robur, allium ursinum, prunus avium, sambucus nigra, aegopodium podagraria, lamium galeobdolon, picea abies, carpinus betulus, chaerophyllum bulbosum, chaerophyllum hirsutum, cirsium oleraceum, galium aparine, glechoma hederacea, lamium maculatum, stachys sylvatica, stellaria media, tilia cordata, urtica dioica