Interactive identification keys to Xyris, Cyperus, Kyllinga, Rhynchospora, Scleria, and Carex are now available on the Louisiana State University Herbarium website. The keys are free to use and written in Lucid 3. 4. Additionally, a demonstration of a new interactive glossary to the Cyperaceae written with Cooliris is available, as well as a demo interactive/zoom-able phylogenetic trees and data on the Cyperaceae. This is presented using Deepzoom (of project Seadragon). All are at http://www.herbarium.lsu.edu/keys/