DIRECT EFFECTS OF ATMOSPHERIC CO2 ENRICHMENT ON PLANTS AND ECOSYSTEMS: AN UPDATED BIBLIOGRAPHIC DATA BASE (ORNL/CDIAC-70) Edited by: Boyd R. Strain Jennifer D. Cure Department of Botany Duke University Compiled by: Robert M. Cushman Carbon Dioxide Information Analysis Center Oak Ridge National Laboratory U.S. Department of Energy Oak Ridge, Tennessee 37831-6335 This publication provides bibliographic citations and abstracts on recent literature concerning the direct effects of elevated atmospheric concentrations of carbon dioxide (CO2) on plants and ecosystems. The updated bibliography provides complete bibliographic citations, abstracts, keywords, and common and scientific plant names for approximately 800 references published between 1980 and 1994 (half the cited references were published in 1990 or later). A copy of the printed report may be obtained from CDIAC at no charge while supplies last. The data base is available as bibliographic files in several formats; the appropriate files are in the following subdirectories: /PAPYRUS: Papyrus (a registered trademark of Research Software Design, 2718 SW Kelly St., Suite 181, Portland, OR 97201, U.S.A.) /PROCITE: Pro-Cite (a registered trademark of Research Information Systems, Camino Corporate Center, 2355 Camino Vida Roble, Carlsbad, CA 92009, U.S.A.) /WP: WordPerfect (a registered trademark of the Corel Corporation, 1600 Carling Ave., Ottawa, Ontario, Canada K1Z 8R7) 5.1 /ASCII: ASCII In addition, limited versions of Papyrus and Pro-Cite software are available - The Papyrus Retriever may be downloaded from Research Software Design's web site (http://www.rsd.com/~rsd/), and the Pro-Cite Read-Only Program may be obtained from CDIAC while supplies last.