Figure 15. Sample page (for Pinus edulis) for graphical displays in this atlas. Letters in each division on the page provide a key for figures 16 through 19.
U.S. Department of the Interior | U.S. Geological Survey URL: https://pubsdata.usgs.gov/pubs/pp/p1650-a/introfigs/fig15.html Questions or Assistance: USGS Web Contact Page Last Modified: Thr Dec 1 16:04 EST 2016