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Short-term effects of CO2 on gas exchange of leaves of bigtooth aspen (Populus grandidentata) in the field. Plant Physiology. 75:1022-1026.. 1984.
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.
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.
A taxonomic review of the Gyraulus subgenus Torquis. Walkerana. 5(13):1-18.. 1991.
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.
Dangers in dividing conservation biology and agroecology. Conservation Biology. 11(6):1272-1273.. 1997.
Some observations on the nesting activities of the Eastern Goldfinch. Jack Pine Warbler. 26:51-58.. 1948.
Observations on chytridiaceous parasites of phanerogams. XV. Host range and species concept studies in Physoderma. Archiv fur Mikrobiologie. 49:103-111.. 1964.
Factors affecting the number of species in freshwater protozoan communities. Aquatic Microbial Communities. :257-304.. 1977.
Protozoans (Protozoa). Pollution Ecology of Freshwater Invertebrates. :1-28.. 1974.
Differences between tree species in hydraulic press calibration of leaf water potential are correlated with specific leaf area. Plant, Cell and Environment. 7:597-600.. 1984.
Methods and annual sequence of foraging by the sapsucker. The Auk. 90:840-856.. 1973.
The relationship of freshwater protozoan communities to the MacArthur-Wilson equilibrium model. Diversity Hutchinson. :272-287.. 1983.
A mite parasitic in the cocoons of earthworms. Journal of Parasitology. 48:120-123.. 1962.
Colonization of artificial substrates by protozoa: replicated samples. Archiv fur Protistenkunde. 118:259-267.. 1976.
Response of Lake Michigan benthic algae to in situ enrichment with Si, N, and P. Canadian Journal of Fisheries and Aquatic Sciences. 45:271-279.. 1988.
Larval trematode infections in snails of different sizes. Journal of Parasitology. 42:429-431.. 1956.
The relationship of fresh-water protozoan communities to the MacArthur-Wilson equilibrium model. The American Naturalist. 103:439-454.. 1969.
Biological monitoring. Part I. Early warning systems. Water Research. 14:1179-1196.. 1980.
Stomatal and non-stomatal fluxes of ozone, NOx, and NOy to a northern mixed hardwood forest. Doctor of Philosophy:192pp... 2007.
Two new species of Eimeria from the common newt, Notopthalmus viridescens. Journal of Protozoology. 7:217-221.. 1960.
Colonization of polyurethane substrates by fresh-water protozoans. Journal of the Elisha Mitchell Scientific Society. 87:71-72.. 1971.
Nest analysis of the Tree Swallow. Jack Pine Warbler. 44:14-22.. 1966.
Phycomycetes from the Douglas Lake region of northern Michigan. Mycologia. 44:759-772.. 1952.
A preliminary note on a population of Monoblepharis. Transactions of the British Mycological Society. 48:55-58.. 1965.
Survival of Euglena gracilis exposed to sublethal temperature and hexavalent chromium. Journal of Protozoology. 26:122-125.. 1979.
Some effects of prescribed burning following clear-cutting in poor site aspen. School of Natural Resources and Environment. Master of Science:53pp... 1958.
Economic aspects of foraging by the Yellow-bellied Sapsucker. Conservation Circular. 8:1-3.. 1970.
An interim report on the effects of prior exposure to sublethal concentrations of toxicants upon the tolerance of snails to thermal shock. Archiv fur Hydrobiologie. 74(4):441-447.. 1974.
Effects of nitrate application on Amaranthus powellii Wats. III. Optimal allocation of leaf nitrogen for photosynthesis and stomatal conductance. Plant Physiology. 79:619-624.. 1985.
Corallobothrium parvum n. sp., a cestode from the common bullhead, Ameiurus nebulosus Le Sueur. Journal of Parasitology. 27:221-227.. 1941.
Tree Swallow nesting in Martin colony. The Wilson Bulletin. 75:278.. 1963.
Observations on chytridiaceous parasites of phanerogams. XXVI. Physoderma gerhardti Schroeter on Phalaris arundinacea L. Archives of Microbiology. 114:241-247.. 1977.
Benthic algal response to N and P enrichment along a pH gradient. Hydrobiologia. 179:119-127.. 1989.
A survey of the mammalian family Soricidae (Shrews). Saugetierkundliche Mitteilungen. 5(1):18-27.. 1957.
Woodpecker damage and the homeowner. Conservation Circular. 8:1-3.. 1970.
Biological Methods for the Assessment of Water Quality. The Symposium on Biological Methods for the Assessment of Water Quality. Special Technical Publication 528:256.. 1973.
Predictive and reactive systems for aquatic ecosystem quality control. Scientific Basis of Water-Resource Management, Geophysics Study Commission, National Resource Council. :72-84.. 1982.
Observations on chytridiaceous parasites of phanerogams. XI. A Physoderma on Agropyron repens. American Journal of Botany. 48:850-858.. 1961.
The section Dermocybe of Cortinarius in North America. Doctor of Philosophy:282pp... 1972.
The influence of natural perturbation on protozoan communities inhabiting artificial substrates. Transactions of the American Microscopical Society. 95:646-653.. 1976.
Evidence for the hybrid origin of Drosera anglica. Rhodora. 57(676):105-130.. 1955.
Probable existence of synergistic interactions among different species of protozoans. Revista de Biologia. 6(1-2):103-108.. 1967.
Ecological considerations in reclaiming surface mined lands. Minerals and the Environment. 1(3):83-89.. 1979.
Piping plover nesting in August. Jack Pine Warbler. 37:114.. 1959.
Micro-habitat pH differences from those of the surrounding water. Hydrobiologia. 38:453-461.. 1971.
Observations on chytridiaceous parasites of phanerogams. XXIV. The epibiotic stage of Physoderma. Canadian Journal of Botany. 53:1365-1370.. 1975.
An analysis of some physical factors affecting the local distribution of the shorttail shrew (Blarina brevicauda hirtlandi) in northern lower Michigan. Doctor of Philosophy:106pp... 1952.
Comparative morphology of four species of allcreadiid miracidia (Trematoda). Journal of Parasitology. 51(4):583-586.. 1965.
A gregarine parasite in the amphipod, Hyalella azteca. Journal of Parasitology. 35(6, Suppl.):31(Abstr.. 1949.
Observations on chytridiaceous parasites of phanerogams. XIV. Physoderma calami. American Journal of Botany. 51:958-963.. 1964.
Zooperiphyton (especially protozoa) as indicators of water quality. Transactions of the American Microscopical Society. 97:44-49.. 1978.
The cercarial type in the genus Allocreadium. Journal of Parasitology. 43(5, Sec. 2):35(Abstr.. 1957.
Observations on chytridiaceous parasites of phanerogams. XVIII. A Physoderma on Juncus pelocarpus Mey. Archiv fur Mikrobiologie. 70:104-109.. 1970.
Studies on American naid Oligochaetes. 1. Preliminary note on naids of Douglas Lake, Michigan. Transactions of the American Microscopical Society. 41:167-171.. 1922.
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.
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.
Observations of the nesting activities of the hermit thrush. Bird-Banding. 1:72-77.. 1930.
Hawk migrations around the Great Lakes. 64:44-45,49.. 1962.
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.
Red-breasted Nuthatch forages on deer's back. Jack Pine Warbler. 47:32.. 1969.
Aerial and aquatic oxygen uptake by freely-diving snapping turtles (Chelydra serpentina). Oecologia. 46:266-271.. 1980.
Stomatal and non-stomatal fluxes of ozone to a northern mixed hardwood forest. Tellus B. 59(3):514-525.. 2007.
Studies of a Haplosporidium in fresh-water snails of Michigan. Journal of Protozoology. 7(suppl.):12.. 1960.
Cape May Warbler nesting in Michigan. Jack Pine Warbler. 49:125-126.. 1971.
Qualitative differences in protozoan colonization of artificial substrates. Hydrobiologia. 51:233-237.. 1976.
Aging in the masked shrew, Sorex cinereus cinereus Kerr. Journal of Mammalogy. 35(1):35-39.. 1954.
Observations on Minchinia pickfordae (Barrow 1961) found in snails of the Great Lakes region. Transactions of the American Microscopical Society. 84:587-593.. 1965.
A strategy for use of protozoans in the evaluation of hazardous substances. Biological Indicators of Water Quality. :61-67.. 1979.
Temperature, trout, and trophic responses: interactions in Michigan trout streams. School of Natural Resources and Environment. Doctor of Philosophy:145pp... 2000.
Ring-billed Gulls hawking may-flies. Jack Pine Warbler. 36:154.. 1958.
A developmental, morphological and taxonomic study of some monocentric Chytridiomycetes. Doctor of Philosophy:359pp... 1970.
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.
Notes on the winter birds of northern lower Michigan. Jack Pine Warbler. 30(4):1-10.. 1952.
Multispecies toxicity testing. Bulletin of the Ecological Society of America. 65(3):301-304.. 1984.
The Gomphidiaceae, a monograph of the genera and species and their world distribution. Doctor of Philosophy:136pp... 1963.
Evaluation of natural and artificial substrate colonization by scanning electron microscopy. Transactions of the American Microscopical Society. 96:506-519.. 1977.
The summer birds of Wilderness State Park, Michigan. Jack Pine Warbler. 35:43-63.. 1957.
Some aspects of bark photosynthesis in bigtooth aspen (Populus grandidentata Michaux), and trembling aspen (P. tremuloides Michx.). Doctor of Philosophy:105pp... 1970.
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.
Freshwater protozoan communities. Microbial Interactions and Communities. :249-285.. 1982.
Comparative studies on furcocercous cercariae. Illinois Biological Monographs. 10. 1926.
Observations on chytridiaceous parasites of phanerogams. X. Notes on some species of Physoderma occurring in Douglas Lake region of northern Michigan. Papers of the Michigan Academy of Science, Arts and Letters. 46:183-194.. 1961.