Pollen limitation of plant reproduction: ecological and evolutionary causes and consequences TL Ashman, TM Knight, JA Steets, P Amarasekare, M Burd, DR Campbell, ... Ecology 85 (9), 2408-2421, 2004 | 1470 | 2004 |
Pollen limitation of plant reproduction: pattern and process TM Knight, JA Steets, JC Vamosi, SJ Mazer, M Burd, DR Campbell, ... Annu. Rev. Ecol. Evol. Syst. 36 (1), 467-497, 2005 | 1240 | 2005 |
Landscape approaches to historical and contemporary gene flow in plants VL Sork, J Nason, DR Campbell, JF Fernandez Trends in Ecology & Evolution 14 (6), 219-224, 1999 | 496 | 1999 |
Resource and pollen limitations to lifetime seed production in a natural plant population DR Campbell, KJ Halama Ecology 74 (4), 1043-1051, 1993 | 409 | 1993 |
Measurements of selection in a hermaphroditic plant: variation in male and female pollination success DR Campbell Evolution 43 (2), 318-334, 1989 | 387 | 1989 |
The mechanism of competition for pollination between two forest herbs DR Campbell, AF Motten Ecology 66 (2), 554-563, 1985 | 336 | 1985 |
COMPONENTS OF PHENOTYPIC SELECTION: POLLEN EXPORT AND FLOWER COROLLA WIDTH IN IPOMOPSIS AGGREGATA DR Campbell, NM Waser, MV Price, EA Lynch, RJ Mitchell Evolution 45 (6), 1458-1467, 1991 | 314 | 1991 |
THE CONSEQUENCES OF FLORAL HERBIVORY FOR POLLINATOR SERVICE TO ISOMERIS ARBOREA GA Krupnick, AE Weis, DR Campbell Ecology 80 (1), 125-134, 1999 | 298 | 1999 |
Analyzing pollinator-mediated selection in a plant hybrid zone: hummingbird visitation patterns on three spatial scales DR Campbell, NM Waser, EJ Melendez-Ackerman The American Naturalist 149 (2), 295-315, 1997 | 278 | 1997 |
Pollination effectiveness of specialist and generalist visitors to a North Carolina population of Claytonia virginica AF Motten, DR Campbell, DE Alexander, HL Miller Ecology 62 (5), 1278-1287, 1981 | 250 | 1981 |
Pollinator sharing and seed set of Stellaria pubera: competition for pollination DR Campbell Ecology 66 (2), 544-553, 1985 | 241 | 1985 |
Temporal and spatial variation in pollination of a montane herb: a seven‐year study MV Price, NM Waser, RE Irwin, DR Campbell, AK Brody Ecology 86 (8), 2106-2116, 2005 | 237 | 2005 |
HUMMINGBIRD BEHAVIOR AND MECHANISMS OF SELECTION ON FLOWER COLOR IN IPOMOPSIS E Meléndez-Ackerman, DR Campbell, NM Waser Ecology 78 (8), 2532-2541, 1997 | 231 | 1997 |
Mechanisms of hummingbird‐mediated selection for flower width in Ipomopsis aggregata DR Campbell, NM Waser, MV Price Ecology 77 (5), 1463-1472, 1996 | 219 | 1996 |
Evolution of floral traits in a hermaphroditic plant: field measurements of heritabilities and genetic correlations DR Campbell Evolution 50 (4), 1442-1453, 1996 | 201 | 1996 |
Effects of floral traits on sequential components of fitness in Ipomopsis aggregata DR Campbell The American Naturalist 137 (6), 713-737, 1991 | 195 | 1991 |
Genotype‐by‐environment interaction and the fitness of plant hybrids in the wild DR Campbell, NM Waser Evolution 55 (4), 669-676, 2001 | 192 | 2001 |
Pollen and gene dispersal: the influences of competition for pollination DR Campbell Evolution 39 (2), 418-431, 1985 | 192 | 1985 |
Experimental tests of sex-allocation theory in plants DR Campbell Trends in Ecology & Evolution 15 (6), 227-232, 2000 | 191 | 2000 |
Flower color influences insect visitation in alpine New Zealand DR Campbell, M Bischoff, JM Lord, AW Robertson Ecology 91 (9), 2638-2649, 2010 | 150 | 2010 |