| Crone, E. J., and J. L. Gehring.
1998. Population viability analysis of Rorippa columbiae:
multiple models and spatial trend data. Conservation Biology 12:
1054-1065. |
| Gehring, J. L. 1993. Temporal patterns
in the development of sexual dimorphisms in Silene latifolia (Caryophyllaceae).
Bulletin
of the Torrey Botanical Club 120: 405-416. |
| Gehring, J. L., and T. B. Bragg.
1992. Changes in prairie vegetation under eastern red cedar (Juniperus
virginiana L.) in an eastern Nebraska bluestem prairie. American
Midland Naturalist 128: 209-217. |
| Gehring, J. L., and L. F. Delph.
1999. Small-scale genetic structure and clinal variation in Silene acaulis
despite high gene flow. Heredity 82: 628-637. |
| Gehring, J. L., and Y. B. Linhart.
1992. Population structure and genetic differentiation in native and introduced
populations of Deschampsia caespitosa in the Colorado alpine. American
Journal of Botany 79: 1337-1343. |
| Gehring, J. L., and Y. B. Linhart.
1993. Sexual dimorphisms and response to low resources in the dioecious
plant, Silene latifolia (Carophyllaceae). International
Journal of Plant Sciences 154: 152-162. |
| Gehring, J. L., and R. K. Monson.
1994. Sexual differences in gas exchange and response to environmental
stress in dioecious Silene latifolia (Caryophyllaceae). American
Journal of Botany 81: 166-174. |
| Habegger, E., P. W. Dunwiddie, and
J. Gehring. In Press. Effects of river level on population dynamics
of Rorippa columbiae on Pierce Island, Washington. IN Proceedings
of the Washington Rare Plant and Ecosystem Conference, April 2000 (Kruckeberg,
A., J. Gamon, and P. Dunwiddie, eds.). Occasional Paper of the Washington
Native Plant Society. |
| Hinckley, T., R. Edmonds, J. Braatne,
J. L. Gehring, D. Wang, and W. Hogsett. 1992. Ozone exposure dynamics detailing
components of physiological response to ozone. Progress Report 11, E.P.A.
Project Assistance ID: CR-815334-01-0. |
| Monson, R. K., S. D. Smith, J. L.
Gehring, W. D. Bowman, and S. R. Szarek. 1992. Physiological differentiation
within an Encelia farinosa population along a short topographic
gradient in the Sonoran Desert. Functional Ecology 6: 751-759. |
| Salstrom, D., and J. Gehring. 1994.
Report on the status of Rorippa columbiae Suksdorf ex Howell.
Washington Natural Heritage Program, Department of Natural Resources, Olympia,
Washington. |