Table 1.
Vegetation composition of the study sites based on the relative abundance of dominant tree species. Latitude and longitude coordinates and elevations are given for each site.
| Site | Coordinates north | Coordinates west | Elevation (m.s.l.)b | Juniper:Pinyon: Ponderosa ratio |
|---|---|---|---|---|
| 0a | 35°25.441 | 111°23.322 | 1696 | 15:0:0 |
| 1 | 35°24.786 | 111°24.378 | 1748 | 5:8:0 |
| 2 | 35°24.239 | 111°25.121 | 1779 | 5:2:0 |
| 3 | 35°24.239 | 111°25.121 | 1800 | 0:3:0 |
| 4 | 35°23.860 | 111°25.506 | 1829 | 0:6:0 |
| 5 | 35°23.522 | 111°25.779 | 1860 | 0:14:0 |
| 6 | 35°23.428 | 111°25.303 | 1890 | 1:10:2 |
| 7 | 35°23.154 | 111°26.331 | 1902 | 0:8:5 |
| 8 | 35°22.804 | 111°26.631 | 1932 | 0:5:6 |
| 9a | 35°22.617 | 111°27.274 | 1974 | 0:1:14 |
| 10a | 35°22.30 | 111°27.343 | 2001 | 0:0:16 |
aSites with no pinyon pine (sites 0 and 10) or with very low pollen production (oxsite 9) were excluded from the pollen viability test. bm.s.l. meters above sea level.