fraxinus excelsior, alnus glutinosa, populus canadensis, eupatorium cannabinum, sambucus nigra, symphytum officinale, carex acuta, cirsium arvense, cirsium palustre, dryopteris carthusiana, filipendula ulmaria, galium aparine, geranium robertianum, glechoma hederacea, lysimachia nummularia, poa nemoralis, quercus robur, stellaria aquatica, urtica dioica