Ecological Archives E093-090-A1

David A. Moeller, Monica A. Geber, Vincent M. Eckhart, and Peter Tiffin. 2012. Reduced pollinator service and elevated pollen limitation at the geographic range limit of an annual plant. Ecology 93:1036–1048.

Appendix A. The names and attributes of Clarkia xantiana ssp. xantiana populations in this study.

TABLE A1. Names and attributes of populations of Clarkia xantiana ssp. xantiana included in this study, sorted by distance to the range edge. Easting and northing specify coordinates for geographic positions measured east of a reference longitude and north of the equator. Easting is the distance east of the reference longitude for UTM zone 11, using NAD 1927.

Population name

Easting (km)

Northing (km)

Elevation (m)

Area (ha)

Cow Flat

350.0

3932.83

700

0.685

China Gardens

350.5

3933.59

625

1.966

Delonegha W

353.1

3934.38

700

1.573

Mill Creek

353.4

3933.46

750

0.279

Black Gulch

361.6

3939.68

775

0.048

Borel Road W

362.5

3939.35

825

3.582

Keyesville E

362.9

3943.09

1000

7.015

Green Rock East

363.7

3940.42

720

1.986

Erskine Creek

369.1

3939.42

950

6.683

Site 22

369.1

3966.92

925

0.674

Golf Course N

370.6

3954.51

875

1.986

Squirrel Mtn

371.7

3940.74

1125

0.170


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