populus canadensis, caltha palustris, ficaria verna, alnus glutinosa, filipendula ulmaria, urtica dioica, galeopsis tetrahit, galium aparine, heracleum sphondylium, iris pseudacorus, scirpus sylvaticus, sparganium erectum, valeriana excelsa, viburnum opulus, anemone nemorosa, carex elongata, cirsium palustre, deschampsia cespitosa, humulus lupulus, stellaria graminea, symphytum officinale