populus canadensis, urtica dioica, alopecurus pratensis, angelica sylvestris, filipendula ulmaria, persicaria hydropiper, ficaria verna, heracleum sphondylium, phalaris arundinacea, stellaria aquatica, alnus glutinosa, carex elongata, carex remota, carex vulpina, corylus avellana, fraxinus excelsior, galeopsis tetrahit, lycopus europaeus, quercus robur, ribes rubrum, viburnum opulus