Volume XI -- Eastern Oregon sagebrush with grass (EOSG) Series
NOTES TO USERS:
1. Sites are arranged by biophysical setting and succesional stage as defined by the LANDFIRE Biophysical Settings Model descriptions (Rollins and Frame 2006). Figure 1 (below), however, shows how sites would be arranged in order of increasing aboveground biomass.
2. A list of scientific and common species names can be found in the introductory notes for Volume XI.
3. Photographs were taken in July 2008. Sampling was performed in July and August 2008.
4. The year of sampling (2008) was considered an “above average” growing year for grasses and other herbaceous vegetation.
5. The marker in these photographs is a 1-foot square, and the pole is painted in contrasting colors at 1-foot intervals. The pole is 30 feet from the camera and is six-feet tall.
6. Forest floor and woody material loading, and understory biomass are reported in tons per acre. The designation of "na" indicates cases where data are missing or "not available."
7. This series predominantly covers a range of biophysical settings for Artemisia tridentata ssp. vaseyana (mountain big sagebrush), Artemisia tridentata ssp. wyomingensis ( Wyoming big sagebrush), and Artemisia arbuscula (low sagebrush). Also included in this series are two sites (EOSG 01, EOSG 02) dominated by the invasive annual grass Taeniatherum caput-medusae (medusahead); and two sites (EOSG 03, EOSG 04) dominated by the naturalized perennial grass Agropyron cristatum (crested wheatgrass).

Eastern Oregon sagebrush with grass photo series (EOSG) in order of increasing total aboveground biomass.
Fig. 1. Eastern Oregon sagebrush with grass photo series (EOSG) in order of increasing total aboveground biomass.