populus canadensis, urtica dioica, carex acutiformis, carex riparia, humulus lupulus, phragmites australis, eupatorium cannabinum, filipendula ulmaria, galium aparine, lysimachia vulgaris, symphytum officinale, thalictrum flavum, aconitum napellus, alnus glutinosa, angelica sylvestris, phalaris arundinacea, rubus caesius, salix caprea, sonchus palustris