mercurialis perennis, fraxinus excelsior, alnus glutinosa, oxyrrhynchium hians, milium effusum, plagiomnium undulatum, prunus padus, urtica dioica, aegopodium podagraria, asarum europaeum, equisetum pratense, filipendula ulmaria, glechoma hederacea, impatiens noli-tangere, rubus idaeus, sambucus nigra