tilia cordata, cornus sanguinea, crataegus monogyna, lonicera xylosteum, fraxinus excelsior, aegopodium podagraria, berberis vulgaris, corylus avellana, impatiens glandulifera, paris quadrifolia, populus canadensis, symphytum officinale, ulmus laevis, alnus incana, brachypodium sylvaticum, carex acutiformis, cirsium arvense, convallaria majalis, dryopteris filix-mas, equisetum hyemale, geranium robertianum, glechoma hederacea, neottia ovata, prunus spinosa, rubus caesius, scrophularia nodosa, solidago gigantea, urtica dioica, viola reichenbachiana