| Year |
Citation |
Score |
| 1995 |
Risser PG. The Status of the Science Examining EcotonesA dynamic aspect of landscape is the area of steep gradients between more homogeneous vegetation associations Bioscience. 45: 318-325. DOI: 10.2307/1312492 |
0.355 |
|
| 1987 |
Iverson LR, Risser PG. Analgzing long-term changes in vegetation with geographic information system and remotely sensed data Advances in Space Research. 7: 183-194. DOI: 10.1016/0273-1177(87)90311-5 |
0.313 |
|
| 1982 |
Collins SL, James FC, Risser PG. Habitat relationships of wood warblers (Parulidae) in northern central Minnesota Oikos. 39: 50. DOI: 10.2307/3544530 |
0.557 |
|
| 1982 |
Risser PG, Parton WJ. Ecosystem Analysis of the Tallgrass Prairie: Nitrogen Cycle Ecology. 63: 1342-1351. DOI: 10.2307/1938862 |
0.329 |
|
| 1981 |
Collins SL, Risser PG, Rice EL. Ordination and Classification of Mature Bottomland Forests in North Central Oklahoma Bulletin of the Torrey Botanical Club. 108: 152. DOI: 10.2307/2484895 |
0.51 |
|
| 1980 |
Sherwood RTB, Risser PG. Annotated checklist of the vascular plants of Little Sahara State Park, Oklahoma. Southwestern Naturalist. 25: 323-338. DOI: 10.2307/3670688 |
0.381 |
|
| 1980 |
Parton WJ, Wright RG, Risser PG. Simulated grazing responses on the proposed prairies National Park Environmental Management. 4: 165-170. DOI: 10.1007/Bf01866513 |
0.308 |
|
| 1979 |
Sherwood RTB, Risser PG. Dispersion and Co-Dispersion in Oklahoma Upland Forests Bulletin of the Torrey Botanical Club. 106: 200. DOI: 10.2307/2484555 |
0.318 |
|
| 1977 |
Schnell GD, Risser PG, Helsel JF. Factor Analysis of Tree Distribution Patterns in Oklahoma Ecology. 58: 1345-1355. DOI: 10.2307/1935086 |
0.315 |
|
| 1975 |
Johnson FL, Risser PG. A Quantitative Comparison between an Oak Forest and an Oak Savannah in Central Oklahoma Southwestern Naturalist. 20: 75. DOI: 10.2307/3670013 |
0.352 |
|
| 1974 |
Conant S, Risser PG. Canopy Structure of a Tall-Grass Prairie Journal of Range Management. 27: 313. DOI: 10.2307/3896833 |
0.34 |
|
| 1974 |
Johnson FL, Risser PG. Biomass, Annual Net Primary Production, And Dynamics Of Six Mineral Elements In A Post Oak-Blackjack Oak Forest' Ecology. 55: 1246-1258. DOI: 10.2307/1935453 |
0.328 |
|
| 1973 |
Sheedy JD, Johnson FL, Risser PG. A Model for Phosphorus and Potassium Flux in a Tall-Grass Prairie Southwestern Naturalist. 18: 135. DOI: 10.2307/3670415 |
0.358 |
|
| 1972 |
Johnson FL, Risser PG. Some Vegetation-Environment Relationships in the Upland Forests of Oklahoma Journal of Ecology. 60: 655. DOI: 10.2307/2258557 |
0.384 |
|
| 1971 |
Adams DB, Risser PG. The Effect of Host Specificity on the Interspecific Associations of Bark Lichens The Bryologist. 74: 451. DOI: 10.2307/3241304 |
0.377 |
|
| 1971 |
Risser PG, Rice EL. Phytosociological Analysis of Oklahoma Upland Forest Species Ecology. 52: 940-945. DOI: 10.2307/1936049 |
0.373 |
|
| 1971 |
Risser PG, Rice EL. Diversity in tree species in Oklahoma upland forests Ecology. 52: 876-880. DOI: 10.2307/1936036 |
0.391 |
|
| 1971 |
Adams DB, Risser PG. Some Factors Influencing The Frequency Of Bark Lichens In North Central Oklahoma American Journal of Botany. 58: 752-757. DOI: 10.1002/J.1537-2197.1971.Tb10029.X |
0.395 |
|
| 1968 |
Risser PG, Cottam G. Carbohydrate Cycles in the Bulbs of Some Spring Ephemerals Bulletin of the Torrey Botanical Club. 95: 359. DOI: 10.2307/2483871 |
0.612 |
|
| 1967 |
Risser P, Cottam G. Influence of Temperature on the Dormancy of Some Spring Emphemerals Ecology. 48: 500-503. DOI: 10.2307/1932687 |
0.627 |
|
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