Woods of the Middle Eocene Nut Beds Flora, Clarno Formation, Oregon, USA by E. A. Wheeler Department of Wood and Paper Science, Box 8005, N.C. State University, Raleigh, NC 27605, USA and S.R. Manchester Florida Museum of Natural History, University of Florida, Gainesville, FL 32611, USA IAWA Journal, Supplement 3 — 2002 Published for the International Association of Wood Anatomists at the Nationaal Herbarium Nederland, The Netherlands