J. L. Neff. 1974b. Studies on pollination ecology and species diversity of natural California plant communities. IBP [International Biological Programme] Technical Report 74-14. Volume III.
Motten, A. F. 1986. Pollination ecology of the spring wildflower community of a temperate deciduous forest. Ecological Monographs 56:21-42.
Nye, W. P, and J. L. Anderson. 1974. Insect pollinators frequenting strawberry blossoms and the effect of honey bees on yield and fruit quality. Journal of the American Society for Horticultural Science 99:40-44.
Osborne, J. L., I. H. Williams, and S. A. Corbet. 1991. Bees, pollination and habitat change in the European community. Bee World 72:99-116.
Owen, J., and F. S. Gilbert. 1989. On the abundance of hoverflies (Syrphidae). Oikos 55:183-193.
Pellmyr, O., and J. N. Thompson. 1996. Sources of variation in pollinator contribution within a guild: the effects of plant and pollinator factors. Oecologia 107:595-604.
Petanidou, T., and W. N. Ellis. 1993. Pollinating fauna of a phryganic ecosystem: composition and diversity. Biodiversity Letters 1:9-22.
Pojar, J. 1974. Reproductive dynamics of four plant communities of southwestern British Columbia. Canadian Journal of Botany 52:1819-1834.
Primack, R. B. 1978. Variability in New Zealand montane and alpine pollinator assemblages. New Zealand Journal of Ecology 1:66-78.
Primack, R. B. 1983. Insect pollination in the New Zealand mountain flora. New Zealand Journal of Botany 21:317-333.
Reed, C. 1995a. Species richness of insects on prairie flowers in Southeastern Minnesota. Pages 103-105 in Proceedings of the 14th Annual North American Prairie Conference. Kansas State University, Manhattan, Kansas, USA.
Reed, C. 1995b. Insects surveyed on flowers in native and reconstructed prairies (Minnesota). Restoration and Management Notes 13:210-212.
Richards, A. J. 1986. Plant breeding systems. George Allen and Unwin, Boston, Massachusetts, USA.
Robertson, C. 1929. Flowers and insects lists of visitors to four hundred and fifty-three flowers. Science Press Printing, Lancaster, Pennsylvania, USA.
Samways, M. J. 1994. Insect conservation biology. Chapman and Hall, New York, New York, USA.
Schemske, D. W., and C. C. Horvitz. 1989. Temporal variation in selection on a floral character. Evolution 43:461-465.
Shaw, D. C., and R. J. Taylor. 1986. Pollination ecology of an alpine fell-field community in the North Cascades. Northwest Science 60:21-31.
Siemann, E., D. Tilman, and J. Haarstad. 1996. Insect species diversity, abundance and body size relationships. Nature 380:704-706.
Thomson, J., and B. Thomson. 1992. Pollen presentation and viability schedules in animal-pollinated plants: consequences for reproductive success. Pages 1-24 in R. Wyatt, editor. Ecology and evolution of plant reproduction: new approaches. Chapman and Hall, New York, New York, USA.
Toft, C. A. 1983. Community patterns of nectivorous adult parasitoids (Diptera, Bombyliidae) on their resources. Oecologia 57:200-215.
Torchio, P. F. 1990. Diversification of pollination strategies for U.S. crops. Environmental Entomology 19:1649-1656.
Waser, N. M., L. Chittka, M. V. Price, N. M. Williams, and J. Ollerton. 1996. Generalization in pollination systems, and why it matters. Ecology 77:1043-1060.
Watanabe, M. E. 1994. Pollination worries rise as honey bees decline. Science 265:1170.
Whittaker, R. H. 1952. A study of summer foliage insect communities in the Great Smoky Mountains. Ecological Monographs 22:1-43.
Williams, P. H. 1986. Environmental change and the distributions of British bumble bees (Bombus Latr.). Bee World 67:50-61.
Williams, B., R. Dransfield, and R. Brightwell. 1990. Monitoring tsetse fly populations. I. The intrinsic variability of trap catches of Glossina pallidipes at Nguruman, Kenya. Medical and Veterinary Entomology 4:167-179.
Wolda, H. 1992. Trends in abundance of tropical forest insects. Oecologia 89:47-52.
Address of Correspondent:
Carol Ann Kearns
EPO Biology and Baker Academic Program
University of Colorado
Boulder, CO 80309 USA
Phone: 303 492-4973
Fax: 303 492-1365
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