@inbook {3628, title = {Update of GrassWorld - information system and interactive key to world grasses}, booktitle = {4th International Conference: The Comparative Biology of the Monocotyledons: 5th International Symposium: Grass Systematics and Evolution}, year = {2008}, pages = {56}, publisher = {Monocots IV}, organization = {Monocots IV}, address = {Copenhagen}, keywords = {EVOLUTION, Grasses, GrassWorld, INTERACTIVE KEY, SYSTEMATICS, World Grasses}, author = {Simon, B. K.} }