populus canadensis, fraxinus excelsior, alnus glutinosa, betula pendula, corylus avellana, crataegus monogyna, dryopteris carthusiana, dryopteris dilatata, glechoma hederacea, lonicera periclymenum, moehringia trinervia, prunus avium, quercus robur, rabelera holostea, ranunculus repens, robinia pseudoacacia, urtica dioica, viburnum opulus