acer negundo, allium ursinum, galium aparine, glechoma hederacea, ficaria verna, fraxinus excelsior, impatiens parviflora, populus alba, robinia pseudoacacia, urtica dioica, aegopodium podagraria, lamium maculatum, paris quadrifolia, poa trivialis, ulmus laevis, veronica hederifolia, alliaria petiolata, circaea intermedia, galanthus nivalis, heracleum sphondylium, lysimachia nummularia, sambucus nigra, viola odorata