alnus glutinosa, athyrium filix-femina, castanea sativa, fraxinus excelsior, hypericum androsaemum, lamium galeobdolon, polystichum setiferum, arum italicum, asplenium scolopendrium, carex pendula, circaea lutetiana, cornus sanguinea, dioscorea communis, equisetum palustre, filipendula ulmaria, helleborus viridis, lolium giganteum, quercus robur, salix atrocinerea