sentences:  Characteristic species of the peat bogs include "Scheuchzeria palustris", "Eriophorum" (cotton-grass), sundew, cloudberry, cranberry species, and "Andromeda polifolia" (bog-rosemary).The peat bogs are sometimes subject to forest fires in the summer; about 280 such fires were noted between 1994 and 1999.Riparian and lacustrine (aquatic) flora present in Lithuania include duckweed, horsetails, bullrushes, sedges, and grasses.