populus nigra, ribes rubrum, fraxinus excelsior, alnus glutinosa, viburnum opulus, acer pseudoplatanus, crataegus monogyna, acer platanoides, arum maculatum, carpinus betulus, filipendula ulmaria, alliaria petiolata, circaea lutetiana, dipsacus pilosus, epilobium montanum, equisetum telmateia, ficaria verna, galium aparine, geranium robertianum, geum urbanum, glechoma hederacea, hedera helix, quercus robur, ranunculus repens, rumex acetosa, sambucus nigra, ulmus minor, urtica dioica