equisetum hyemale, fraxinus excelsior, ulmus laevis, crataegus monogyna, quercus robur, ligustrum vulgare, alnus incana, convallaria majalis, cornus sanguinea, paris quadrifolia, populus alba, populus canadensis, populus nigra, prunus spinosa, anemone ranunculoides, angelica sylvestris, brachypodium sylvaticum, cardamine pratensis, carex sylvatica, ficaria verna, galium aparine, glechoma hederacea, iris pseudacorus, lycopus europaeus, lysimachia nummularia, neottia ovata, phalaris arundinacea, solanum dulcamara, symphytum officinale, viburnum opulus, viola reichenbachiana