salix alba, sambucus nigra, salix caprea, urtica dioica, aegopodium podagraria, alliaria petiolata, circaea lutetiana, echinocystis lobata, ficaria verna, filipendula ulmaria, fraxinus excelsior, geum urbanum, glechoma hederacea, impatiens parviflora, lamium maculatum, quercus robur, scrophularia nodosa, ulmus glabra