alnus glutinosa, corylus avellana, carex sylvatica, populus canadensis, prunus padus, arum maculatum, circaea lutetiana, clematis vitalba, cornus sanguinea, fraxinus excelsior, quercus robur, ribes rubrum, alliaria petiolata, carpinus betulus, crataegus monogyna, euonymus europaeus, ficaria verna, lamium galeobdolon, paris quadrifolia, ranunculus auricomus, sambucus nigra, ulmus laevis, viola reichenbachiana