text: alnus glutinosa, frangula alnus, carex riparia, fraxinus angustifolia, persicaria hydropiper, ulmus minor, lycopus europaeus, rubus caesius, dryopteris carthusiana, filipendula ulmaria, iris pseudacorus, mentha aquatica, phalaris arundinacea, quercus robur, ranunculus repens, valeriana dioica, viburnum opulus