allium ursinum, fraxinus excelsior, acer negundo, cornus sanguinea, crataegus monogyna, galium aparine, populus alba, ulmus laevis, aegopodium podagraria, populus nigra, stellaria media, tilia cordata, urtica dioica, galanthus nivalis, glechoma hederacea, impatiens noli-tangere, poa trivialis, veronica hederifolia, viola odorata, arctium lappa, campanula bononiensis, ficaria verna, galeopsis tetrahit, impatiens parviflora, lamium maculatum, rubus caesius