fraxinus excelsior, alnus glutinosa, circaea lutetiana, filipendula ulmaria, climacium dendroides, acer pseudoplatanus, hedera helix, quercus robur, reynoutria japonica, athyrium filix-femina, crataegus monogyna, picea sitchensis, prunus laurocerasus, thamnobryum alopecurum, urtica dioica, rumex sanguineus, dryopteris filix-mas, frullania dilatata