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Vegetation History and Change, 1840-2009. The Changing Environment of Northern Michigan: A Century of Science and Nature at the University of Michigan Biological Station.. 2010.
Vertical distribution of the plankton Rotifera in Douglas Lake, Michigan, with special reference to depression individuality. Ecological Monographs. 11:1-19.. 1941.
Variations in the influence of diffuse light on gross primary productivity in temperate ecosystems. Agricultural and Forest Meteorology. 201:98-110.. 2015.
Variations in infections of Diplostomum flexicaudum (Cort and Brooks, 1928) in small intermediate hosts of different sizes. Journal of Parasitology. 43:221-232.. 1957.
Virginia Rail (Rallus limicola) predation on crayfish (Orconectes sp.) in a Lake Huron coastal wetland. Michigan Birds and Natural History. 4(5):196-198.. 1997.
The vegetational history of the Middle West. Annals of the Association of American Geographers. 12:39-85.. 1923.
Vertical distribution of the lichen genus Physcia on bigtooth aspen, northern red oak, and red maple at Douglas Lake, Michigan. Michigan Botanist. 11:39-42.. 1972.
Variable performance of outbreak defoliators on aspen clones exposed to elevated CO2 and O3. Proceedings of the 1995 Meeting of the Northern Global Change Program. USDA General Technical Report NE-214:1-14.. 1995.
Vertical distribution of lichens on aspens in Michigan. The Bryologist. 73:626-628.. 1970.
Vertical gradients in artificial substrate-associated protozoan community structure in a stratified freshwater lake. Journal of the Elisha Mitchell Scientific Society. 92:1-8.. 1976.
Vegetative propagation of aspen by greenwood cuttings. Journal of Forest Science. 61:385-386.. 1963.
Variation in tree size and quality of bigtooth aspen clones. School of Natural Resources. Master of Forestry:69pp... 1960.
Variation in the Spiraea alba-latifolia complex. Doctor of Philosophy:124pp... 1958.
Vegetative reproduction in Eleocharis rostellata. Papers of the Michigan Academy of Science, Arts and Letters. 21:105-117.. 1936.
Variation in forest soil properties along a Great Lakes air pollution gradient. Soil Science Society of America Journal. 55:1709-1715.. 1991.
The vertical development of early successional forests in northern Michigan, USA. Ecology. 81:271-285.. 1993.
Variability in early height growth rate of forest trees: implications for retrospective studies of stand dynamics. Canadian Journal of Forest Research. 25:767-776.. 1995.
Variation in sugar maple root respiration with root diameter and soil depth. Tree Physiology. 18:665-670.. 1998.
Vascular plants of Pictured Rocks National Lakeshore, Alger County, Michigan. Michigan Botanist. 14:3-43.. 1975.
Variability and mechanisms of secondary forest succession in the aspen ecosystems of northern lower Michigan. Doctor of Philosophy:250pp... 1983.
Vegetation variation among mesic successional forest stands in northern lower Michigan. Canadian Journal of Botany. 66:1080-1090.. 1988.
Valve ultrastructure of some confusing Fragilariaceae. Micron. 22:293-294.. 1981.
Variable floral phenology: temporal resource heterogeneity and its implication for flower visitors. Holarctic Ecology. 13:1-10.. 1990.
Variations in the incidence of hatching failure in the cedar waxwing and other species. The Condor. 75:164-169.. 1973.
Vegetation succession in Smith's Bog, Cheboygan County, Michigan. Michigan Botanist. 18:59-69.. 1979.
Variable selection along a successional gradient. Evolution. 43(3):548-562.. 1989.
Variability of energy vapor and CO2 exchange over two midwestern deciduous forests. 24th Conference on Agricultural and Forest Meteorology.. 2000.
Vegetation changes in a small Michigan bog from 1917 to 1972. The American Midlands Naturalist. 92:447-459.. 1974.
Vegetation changes following a water level rise and tree mortality in a Michigan bog. Michigan Botanist. 18:91-98.. 1979.
Vegetation and nutrient status of northern Michigan bogs and conifer swamps with a comparison to fens. Canadian Journal of Botany. 59:842-853.. 1981.
Vegetation and nutrient status of northern Michigan fens. Canadian Journal of Botany. 56:3044-3051.. 1978.
Variation of forest site productivity among soil taxonomic units in northern lower Michigan. School of Natural Resources. Doctor of Philosophy:176pp... 1969.
Variation in the maximum depth at which fish can live during summer in a moderately deep lake with a thermocline. Bulletin of the United States Bureau of Fisheries. 41:1-7.. 1924.
Variation in diatom community structure among habitats in sandy streams. Journal of Phycology. 25:678-686.. 1989.
Variation in benthic diatom (Bacillariophyceae) immigration with habitat characteristics and cell morphology. Journal of Phycology. 25:120-129.. 1989.
The vertical zonation of Sphagnum species in hummock-hollow complexes in northen Michigan. Michigan Botanist. 14:190-200.. 1975.
The vascular plants of Emmet and Cheboygan Counties, Michigan: patterns and problems in geographic affinities. Doctor of Philosophy:280pp... 1954.
A vegetative key to the genera of submersed and floating aquatic vascular plants of Michigan. Michigan Botanist. 6:35-50.. 1967.
Variation of photosynthesis in Elodea densa with pH and/or high CO2 concentrations. Photosynthetica. 13(4):454-458.. 1979.
Vertical distribution of summer temperature in the false bottoms of certain Michigan bog lakes. Ecology. 20:38-46.. 1939.
The value of time budgets in research and planning for recreation populations. Journal of Environmental Systems. 11(4):325-340.. 1982.
A vacation in northern Michigan. 77:806-807.. 1911.
Variation in the echolocation calls of little brown bats (Myotis lucifugus) in response to different habitats. The American Midlands Naturalist. 156:99-108.. 2006.
Variability in attractiveness of male field crickets (Orthoptera: Gryllidae) to females. Animal Behaviour. 35:1240-1248.. 1987.