The Colorado Catalog - Online Version - Addenda Catalog of the Colorado Flora: A Biodiversity Baseline William A. Weber and Ronald C. Wittmann University of Colorado Museum Boulder, Colorado University Press of Colorado 1992 The following three addenda document changes to the Catalog of the Colorado Flora: A Biodiversity Baseline (Weber & Wittmann, 1992). Changes are based on new taxonomic studies and additional collections to the herbarium. Acronyms following the citation refer to the bibliography. The files are in rich text format (*.rtf). Please check back periodically for new updates. Vascular Plants Cryptograms (Mosses, Lichens, Hepatics) Bibliography Addenda updated December 1, 1999. These addenda will be most useful for those who own a copy of the Catalog of the Colorado Flora. Copies may still be purchased at $49.95(US) through the publisher (ISBN# 087081243-2) or at any major bookstore. University Press of Colorado P.O. Box 849 Niwot, Colorado 80544 (800) 268-6044 Please send corrections, comments and questions to: bill.weber@colorado.edu wittmann@boulder.nist.gov