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Soil respiration of five aspen stands in northern lower Michigan. The American Midlands Naturalist. 126:68-75.. 1991.
Temporal and spatial patterns of specific leaf weight in successional northern hardwood tree species. American Journal of Botany. 73:1083-1092.. 1986.
Effects of temperature and light on photosynthesis of dominant species of a northern hardwood forest. Botanical Gazette. 149:203-208.. 1988.
Aboveground biomass and production from 1938 to 1984 for four aspen plots in northern lower Michigan. Michigan Botanist. 27:43-54.. 1988.
A comparison of four methods for determining leaf area index in successional hardwood forests. Canadian Journal of Forest Research. 15:1154-1158.. 1985.
Springtime recovery of photosynthetic activity of white pine in Michigan. Canadian Journal of Botany. 66:138-141.. 1988.
Seasonal patterns of leaf photosynthetic capacity in successional northern hardwood tree species. American Journal of Botany. 73:131-138.. 1986.
Albedo following fire in a northern hardwood forest. Journal of Climate and Applied Meteorology. 22:1733-1737.. 1983.
Short-term effects of CO2 on gas exchange of leaves of bigtooth aspen (Populus grandidentata) in the field. Plant Physiology. 75:1022-1026.. 1984.
The Effects of Biodiesel and Crude Oil on the Foraging Behavior of Rusty Crayfish, Orconectes rusticus. Archives of Environmental Contamination and Toxicology. 69(4):557-565.. 2015.
Behavioral decisions in sensory landscapes: crayfish use chemical signals to make habitat use choices. Journal of Crustacean Biology. 34(5):559-564.. 2014.
The Gyraulus subgenus Torquis (Mollusca: Gastropoda: Planorbidae) in North America. Doctor of Philosophy:284pp... 1990.
Comparative anatomy and radulae of the Gyraulus subgenus Torquis in North America (Gastropoda: Planorbidae). Journal of Medical and Applied Malacology. 2:59-77.. 1990.
A taxonomic review of the Gyraulus subgenus Torquis. Walkerana. 5(13):1-18.. 1991.
Dangers in dividing conservation biology and agroecology. Conservation Biology. 11(6):1272-1273.. 1997.
Observations on chytridiaceous parasites of phanerogams. XXIV. The epibiotic stage of Physoderma. Canadian Journal of Botany. 53:1365-1370.. 1975.
Studies on furcocercous cercariae. I. Cercaria douthitti Cort and Cercaria echinocauda O'Roke. Transactions of the American Microscopical Society. 43:145-151.. 1924.
An analysis of the trematode genus Allocreadium Looss with the description of Allocreadium neotenicum sp. nov. from water beetles. Journal of Parasitology. 43:136-142.. 1957.
Observations on chytridiaceous parasites of phanerogams. XVII. Notes on a Physoderma parasitic on Asclepias incarnata. Archiv fur Mikrobiologie. 70:72-81.. 1970.
Ecological considerations in reclaiming surface mined lands. Minerals and the Environment. 1(3):83-89.. 1979.
A new Achlya from Mackinac Island, Michigan, with notes on other species. Mycologia. 42:391-402.. 1950.
Observations on chytridiaceous parasites of phanerogams. XIII. Physoderma maculare Wallroth. Archiv fur Mikrobiologie. 48:136-149.. 1964.
Protozoan colonization rates on artificial substrates suspended at different depths. Transactions of the American Microscopical Society. 93:206-210.. 1974.
Are single species toxicity tests alone adequate for estimating environmental hazard? Environmental Monitoring and Assessment. 4(3):259-273.. 1984.
Juvenile mortality in a Ring-billed Gull colony. The Wilson Bulletin. 68:232-238.. 1956.
Rate of species diversity restoration following stress in freshwater protozoan communities. The University of Kansas Science Bulletin. 48(6):209-224.. 1969.
Zooperiphyton (especially protozoa) as indicators of water quality. Transactions of the American Microscopical Society. 97:44-49.. 1978.
Depth and diameter of the parent roots of aspen root suckers. Michigan Forestry. 23:4pp... 1962.
Long term exposure of artificial substrates to colonization by protozoans. Journal of the Elisha Mitchell Scientific Society. 81:115-119.. 1973.
Regulating hazardous chemicals in aquatic environments. Environmental Affairs Law Review. 11(1):1-10.. 1983.
Additional animal remains from under Sleeping Bear Dune, Leelanau County, Michigan. Papers of the Michigan Academy of Science, Arts and Letters. 39:253-256.. 1954.
Epidermal cell patterns in the miracidium of digenetic trematodes. Papers of the Michigan Academy of Science, Arts and Letters. 51:109-117.. 1966.
Bedrock topography and glacial drift thickness in Cheboygan County. Devonian Strata of the Afton-Onaway Area, Michigan, pp. ?.. Papers on Paleontology No. 17:110-120.. 1976.
Guilds of benthic algae along nutrient gradients: relationships to algal community diversity. Journal of the North American Benthological Society. 7:117-128.. 1988.
Observations of schistosome miracidial behavior in the presence of normal and abnormal snail hosts and subsequent tissue studies of these hosts. Journal of the Elisha Mitchell Scientific Society. 76:121-133.. 1960.
Factors affecting the number of species in freshwater protozoan communities. Structure and Function of Freshwater Microbial Communities. :219-247.. 1971.
Notes on the birds of the Straits Region, Michigan. Jack Pine Warbler. 36:7-11.. 1958.
Artificial microhabitat size and the number of colonizing protozoan species. Transactions of the American Microscopical Society. 89:100-109.. 1970.
Aerial and aquatic oxygen uptake by freely-diving snapping turtles (Chelydra serpentina). Oecologia. 46:266-271.. 1980.
A monograph of the North American species of Gymnopilus. Doctor of Philosophy:247pp... 1952.
Stomatal and non-stomatal fluxes of ozone to a northern mixed hardwood forest. Tellus B. 59(3):514-525.. 2007.
Observations on chytridiaceous parasites of phanerogams. XVI. Notes on Physoderma from Scirpeae. Archiv fur Mikrobiologie. 51:351-364.. 1965.
Qualitative differences in protozoan colonization of artificial substrates. Hydrobiologia. 51:233-237.. 1976.
The effects of prior exposure to sublethal concentrations of toxicants upon the tolerance of snails to thermal shock. Archiv fur Hydrobiologie. 77:441-447.. 1974.
Effects of nitrate application on Amaranthus powellii Wats. II. Stomatal response to vapor pressure difference is consistent with optimization of stomatal conductance. Plant Physiology. 79:614-618.. 1985.
Ostracoda (Crustacea) from the northern Lower Peninsula of Michigan. Transactions of the American Microscopical Society. 76:212-218.. 1957.
Reduction and restoration of the number of fresh-water protozoan species following acute exposure to copper and zinc. Transactions of the Kansas Academy of Science. 73:1-10.. 1970.
A strategy for use of protozoans in the evaluation of hazardous substances. Biological Indicators of Water Quality. :61-67.. 1979.
Descriptions of two new Nearctic species of the genus Hydrellia reared from pond-weed (Diptera: Ephydridae). Entomological News. 53:78-79.. 1942.
Temperature, trout, and trophic responses: interactions in Michigan trout streams. School of Natural Resources and Environment. Doctor of Philosophy:145pp... 2000.
Effect of light intensity on growth of Populus tremuloides cuttings under two temperature regimes. Ecology. 44(2):409-411.. 1963.
A tentative proposal for a rapid in-plant biological monitoring system. Biological Methods for the Assessment of Water Quality. Special Technical Publication 528:127-147of256pp... 1973.
Multispecies toxicity testing. Bulletin of the Ecological Society of America. 65(3):301-304.. 1984.
Additions to the phycomycete flora of the Douglas Lake region. I. New taxa and records. Mycologia. 47:546-556.. 1955.
The distribution of fresh-water protozoa on a relatively homogeneous substrate. Hydrobiologia. 31:65-72.. 1968.
Evaluation of natural and artificial substrate colonization by scanning electron microscopy. Transactions of the American Microscopical Society. 96:506-519.. 1977.
Observations of a haplosporidian, Haplosporidium pickfordi, sp. nov. in fresh water snails. Transactions of the American Microscopical Society. 80:319-329.. 1961.
Pollution controlled changes in algal and protozoan communities. Water Pollution Microbiology. :245-272.. 1972.
The effects of heated waste waters upon microbial communities. Water Resources Research in Virginia. 46:121-126.. 1971.
Freshwater protozoan communities. Microbial Interactions and Communities. :249-285.. 1982.
An analysis of some physical factors affecting the local distribution of the shorttail shrew (Blarina brevicauda) in the northern part of the Lower Peninsula of Michigan. Miscellaneous Publications of the Museum of Zoology of the University of Michigan. 79:39pp... 1953.
Additions to the phycomycete flora of the Douglas Lake region. V. New or interesting fungi. Papers of the Michigan Academy of Science, Arts and Letters. 50:115-123.. 1965.
Late breeding record of the American Woodcock. Jack Pine Warbler. 37:160.. 1959.
Observations on chytridiaceous parasites of phanerogams. XXIII. Notes on Physoderma. Mycologia. 67:552-568.. 1975.
Unusual nesting of the Caspian Tern. Jack Pine Warbler. 36:183-184.. 1958.
An observation on the protozoan communities in the bottom sediments of Lake Huron. Revista de Biologia. 7:151-153.. 1970.
The effects of a sublethal dose of copper sulfate on the colonization rate of freshwater protozoan communities. The American Midlands Naturalist. 104:93-101.. 1980.
Mammals of the Chase S. Osborn Preserve, Sugar Island, Michigan. Journal of Mammalogy. 32(4):470-472.. 1951.
Monograph of Chroogomphus (Gomphidiaceae). Mycologia. 56(4):526-549.. 1964.
Ornithology at the University of Michigan Biological Station and the Birds of the Region. Specìal Publication of the Kalamazoo Nature Center. (No. 1):118pp... 1974.
The response of Lake Michigan benthic algae to an in situ nutrient manipulation. Master of Science:86pp... 1985.
A diploid variety in the Cystopteris fragilis complex. Rhodora. 58(688):79-87.. 1956.
A hyperparasitic Blyttiomyces. Mycologia. 61:1149-1158.. 1969.
The role of flagellates in pioneer protozoan colonization of artificial substrates. Polskie Archiwum Hydrobiologii. 25:787-801.. 1978.
Growth and tropic responses of excised Avena coleoptiles in culture. Botanical Gazette. 100:186-199.. 1938.
Aspen root sucker formation and apical dominance. Forest Science. 8:403-410.. 1962.
Exceptional nesting sites of the Eastern Kingbird. Jack Pine Warbler. 54:70-74.. 1973.
Early colonization patterns of diatoms and protozoans in fourteen freshwater lakes. Journal of Protozoology. 30:47-51.. 1983.
Ring-bill city. The Passenger Pigeon. 17(4):139-143.. 1955.
A checklist of the fresh-water protozoa of the Douglas Lake region, Michigan. Notulae Naturae of the Academy of Natural Sciences of Philadelphia. 383:1-10.. 1966.
Aquatic organisms response to severe stress following acutely sublethal toxicant exposure. Water Resource Bulletin. 12:1233-1243.. 1976.
The influences of temperature on the host-parasite relationships of several species of snakes infected with Entamoeba invadens. Journal of Protozoology. 7:377-383.. 1960.
A test of the cosmopolitan distribution of freshwater protozoans. Hydrobiologia. 39:405-427.. 1972.
Flicker enters cottage through chimney. Jack Pine Warbler. 36:100.. 1958.
A method of mounting thermistors for field use. Ecology. 33:550.. 1952.
Our swimmer's itch hero. August:141,143.. 2008.
Food remains at a Bald Eagle nest. Jack Pine Warbler. 43:146.. 1965.
The prey of six species of hawks in northern lower Michigan. Jack Pine Warbler. 54:70-74.. 1976.
Developing a sampling strategy. Rationale for Sampling and Interpretation of Ecological Data in the Assessment of Freshwater Ecosystems. Special Technical Publication 894:168-186.. 1986.
Distribution of protozoa in a small stream. The American Midlands Naturalist. 92:406-414.. 1974.
Studies on American naid Oligochaetes. 1. Preliminary note on naids of Douglas Lake, Michigan. Transactions of the American Microscopical Society. 41:167-171.. 1922.
Effects of nitrate application on Amaranthus powellii Wats. I. Changes in photosynthesis, growth rates, and leaf area. Plant Physiology. 79:609-613.. 1985.
Observations on chytridiaceous parasites of phanerogams. VII. A Physoderma on Lycopus americanus. American Journal of Botany. 44:661-665.. 1957.
Philadelphia Vireo breeding in Michigan. Jack Pine Warbler. 48:85.. 1970.
Protozoan colonization of artificial substrates. Methods and Measurements of Periphyton Communities: A Review. Special Technical Publication 690:34-57.. 1979.
A summer program for bird study. The American Biological Teacher. 6:86-89.. 1944.