A checklist and outline of classification of the freshwater snails of the University of Michigan Biological Station area. Walkerana. 5(14):207-215.. 1991.
North American freshwater snails. Introduction, systematics, nomenclature, identification, morphology, habitats, distribution. Walkerana. 2(6):1-80.. 1988.
Terrestrial mollusks of the northern lower peninsula, Michigan, U.S.A. Silver Jubilee Souvenir, Centre of Advanced Study in Marine Biology. :75-113.. 1987.
Freshwater snails of the University of Michigan Biological Station area. Walkerana. 6(15):1-218.. 1993.
Polyploid chromosome numbers in the Torquis group of the freshwater snail genus Gyraulus (Mollusca: Pulmonata: Planorbidae). Cytologia. 58:145-149.. 1993.
Land snails of the University of Michigan Biological Station area. Walkerana. 3(9):1-177.. 1988.
Gyraulus (Torquis) huronensis, a new species of freshwater snail (Lymnophila, Planorbidae) from the North American Great Lakes. Walkerana. 3:217-227.. 1989.
Distribution, diversity, and traits of native, exotic, and invasive climbing plants in Michigan. Brittonia. 67(4):350-370.. 2015.
Studies in tolerance of New England forest trees: III. Discontinuous light in forests. Vermont Agricultural Experiment Station Bulletin. 193:23pp... 1916.
The relation of size to maturity in the garter snakes, Thamnophis sirtalis sirtalis (L.) and T. sauritus sauritus (L.). Copeia. (166):8-12.. 1928.
Sexual dimorphism in the tail length of the common garter snake, Thamnophis sirtalis sirtalis (Linne). Copeia. (166):13-14.. 1928.
Foliar nutrients in sugar maple forests along a regional pollution-climate gradient. Soil Science Society of America Journal. 57:1619-1628.. 1993.
Measurement of carbon dioxide concentration does not affect root repiration of nine tree species in the field. Tree Physiology. 22:67-72.. 2002.
Effect of measurement CO2 concentration on sugar maple root respiration. Tree Physiology. 17:421-427.. 1997.
Simulated chronic NO3- deposition reduces soil respiration in northern hardwood forests. Global Change Biology. 10:1080-1091.. 2004.
Leaf area and foliar biomass relationships in northern hardwood forests located along an 800 km acid deposition gradient. Forest Science. 37(4):1041-1059.. 1991.
Sugar maple fine root respiration and longevity along a latitudinal gradient. Doctor of Philosophy:104pp... 1997.
Use of multivariate methods in forest research site selection. Canadian Journal of Forest Research. 21:1573-1580.. 1991.
Latitudinal variation in sugar maple fine root respiration. Canadian Journal of Forest Research. 26(10):1761-1768.. 1996.
Relationships between fine root dynamics and nitrogen availability in Michigan northern hardwood forests. Oecologica. 125:389-399.. 2000.
Drought reduces root respiration in sugar maple forests. Ecological Applications. 8(3):771-778.. 1998.
The fitness consequences of multiple-locus heterozygosity: the relationship between heterozygosity and growth rate in pitch pine (Pinus rigida Mill.). Evolution. 41:787-798.. 1987.
Notes on the cocooning habits of Gyrinus. Journal of the Kansas Entomological Society. 3:64-66.. 1930.
Hymenopterous parasites of Gyrinidae with descriptions of new species of Hemiteles. Annals of the Entomological Society of America. 26:76-85.. 1933.
Notes on the presence of larval trematodes in the eyes of certain fishes of Douglas Lake, Michigan. :116.. 1920.
Odonata collected in Cheboygan and Emmet Counties, Michigan. Papers of the Michigan Academy of Science, Arts and Letters. 5:389-398.. 1925.
An annotated list of the Odonata of Michigan. Occasional Papers of the Museum of Zoology, University of Michigan. 183:16pp... 1927.
Ambient concentrations, scavenging ratios, and source regions of acid related compounds and trace metals during winter in northern Michigan. Atmospheric Environment. 24A(12):2981-2989.. 1990.
Atmospheric concentrations and the deposition velocity to snow of nitric acid, sulfur dioxide and various particulate species. Atmospheric Environment. 19:1819-1827.. 1985.
Wintertime concentrations and sinks of atmospheric particulate carbon at a rural location in northern Michigan. Atmospheric Environment. 22:1373-1381.. 1988.
Wintertime wet and dry deposition in northern Michigan. Atmospheric Environment. 20:1171-1178.. 1986.
The contribution of dry deposition to snowpack acidity in Michigan. Seasonal Snowcovers: Physics, Chemistry, Hydrology. :299-320of746.. 1987.
Northern Michigan snowpack-a study of acid stability and release. Atmospheric Environment. 18:807-816.. 1984.
Composition of snowmelt and runoff in northern Michigan. Environmental Science and Technology. 21:295-299.. 1987.
Retention and release of chemical species by a northern Michigan snowpack. Water, Air, and Soil Pollution. 22:303-319.. 1984.
A system of marking turtles for future identification. Copeia. :170-173.. 1939.
Home range, homing behavior, and migration in turtles. Miscellaneous Publications of the Museum of Zoology of the University of Michigan. 61:34pp... 1944.
Fly-mediated spore dispersal in Splachnum ampullaceum (Musci). Michigan Botanist. 21:59-65.. 1982.
Cloacaridae, a new family of Cheyletoid mites from the cloaca of aquatic turtles (Acari: Acariformes: Eleutherengona). Journal of Medical Entomology. 4(3):261-272.. 1967.
Rapid evolution in crop-weed hybrids under artificial selection for divergent life histories. Evolutionary Applications. 2(2):172-186.. 2008.
Notes on the fungal association of two Monotropa species in Michigan. Michigan Botanist. 10:63-67.. 1971.
Competition alters life history and increases the relative fecundity of crop-wild radish hybrids (Raphanus spp.). New Phytologist. 173(3):648-660.. 2006.
Use of Catalogued Long-term Biological Collections and Samples for Determining Changes in Contaminant Exposure to Organisms. Environmental Contaminants: Using natural archives to track sources and long-term trends in pollution. 18. 2015.
Weed evolution after crop gene introgression: greater survival and fecundity of hybrids in a new environment. Ecology Letters. 9:1-12.. 2006.
Radish dedomestication (Raphanus sativus: Brassicaceae) - will gene flow assist the evolution of feral weeds? American Journal of Botany. 96:1-10.. 2008.
Rapid evolution in a crop-weed complex (Raphanus spp.). Doctor of Philosophy:235pp... 2007.
Can feral weeds evolve from cultivated radish (Raphanus sativus, Brassicaceae)? American Journal of Botany. 96(2):498-506.. 2009.
Morphology of the fungal association in three species of Corallorhiza in Michigan. Michigan Botanist. 9:108-113.. 1970.
Marchantia polymorpha in northern Michigan. Michigan Botanist. 8:146-150.. 1969.
When divergent life histories hybridize: insights into adaptive life-history traits in an annual weed. New Phytologist. 184(4):806-818.. 2009.
Vertical distribution of the plankton Rotifera in Douglas Lake, Michigan, with special reference to depression individuality. Ecological Monographs. 11:1-19.. 1941.
Longevity minimalists: life table studies of two species of northern Michigan adult mayflies. Experimental Gerontology. 37(4):567-570.. 2002.
The comparative ecology and frequencies of interspecific hybridization of Michigan woodferns. Michigan Botanist. 18:47-56.. 1979.
An erythristic Thamnophis sirtalis sirtalis. Herpetologica. 4:211-212.. 1948.
The presence and variation of lateral red coloration in a population of Common Garter Snakes (Thamnophis sirtalis sirtalis). Herpetologica. 10:89-91.. 1954.
Comparative ecology of the common garter snake (Thamnophis s. sirtalis), the ribbon snake (Thamnophis s. sauritus), and Butler's garter snake (Thamnophis butleri) in mixed populations. Ecological Monographs. 22:235-258.. 1952.
Comparative ecology of the common garter snake (Thamnophis s. sirtalis), the ribbon snake (Thamnophis s. sauritus), and Butler's garter snake (Thamnophis butleri) in mixed populations. Doctor of Philosophy:195pp... 1951.
Overview of the Program for Research on Oxidants: PHotochemistry, Emissions, and Transport (PROPHET) summer 1998 measurements intensive. Journal of Geophysical Research. 106(D20):24,275-24,288.. 2001.
Heritable variation in stomatal responses to elevated CO2 in wild radish, Raphanus raphanistrum (Brassicaceae). American Journal of Botany. 85(2):253-258.. 1998.
Growth of Pinus resinosa and Pinus strobus. Papers of the Michigan Academy of Science, Arts and Letters. 3:67-85.. 1923.
Ecological determinants of host plant range in the willow flea beetle Altica subplicata LeConte (Chrysomelidae: Alticinae). Master of Science:108pp... 1989.
Impacts of experimentally accelerated forest succession on belowground plant and fungal communities. Soil Biology and Biochemistry. 125:44-53.. 2018.
Notes on myriapods from Douglas Lake, Michigan. The Canadian Entomologist. 46:301-306.. 1914.
Fate of typical lake plankton in streams. Ecological Monographs. 7:445-479.. 1937.
Conidial ultrastructure and taxonomic affinity of a fungal parasite of Sphagnum. Michigan Botanist. 18:15-18.. 1979.
Limnological investigations on respiration, annual migratory cycle, and other related phenomena in fresh-water pulmonate snails. Transactions of the American Microscopical Society. 53:348-407.. 1934.
Shedding Light on Photosynthesis: The Impacts of Atmospheric Conditions and Plant Canopy Structure on Ecosystem Carbon Uptake. Ecology and Evolutionary Biology. :145.. 2016.
Variations in the influence of diffuse light on gross primary productivity in temperate ecosystems. Agricultural and Forest Meteorology. 201:98-110.. 2015.
The relapse phenomenon in Leucocytozoon simondi infections in domestic ducks. Journal of Parasitology. 36:22-23.. 1950.
The epizootiology of Leucocytozoon simondi infections in domestic ducks in northern Michigan. American Journal of Hygiene. 56(1):39-57.. 1952.
The biology of Leucocytozoon simondi with particular reference to the epizootiology and the phenomenon of relapse in the domestic duck. School of Hygiene and Public Health. Doctor of Science in Hygiene:138.. 1951.
The relapse phenomenon in the Leucocytozoon simondi infection of the domestic duck. American Journal of Hygiene. 56(2):101-118.. 1952.
The length of the prepatent period in a filarial infection of ducks. Journal of Parasitology. 39:574-575.. 1953.
The incidence of Leucocytozoon simondi Mathis and Leger, 1910 among domestic ducks in northern Michigan. Journal of Parasitology. 34(suppl.):17-18.. 1948.
Leucocytozoon simondi infections in domestic ducks in northern Michigan with a note on Haemoproteus. Poultry Science. 28:890-893.. 1949.
Daubaylia potomaca, a nematode parasite of Helisoma trivolvis, transmissible to Australorbis glabratus. Journal of Parasitology. 46:599-607.. 1960.
Parasitemia in primary Leucocytozoon simondi infections. Journal of Parasitology. 38:499-508.. 1952.
The unusual life-history of Daubaylia potomaca (Nematoda: Cephalobidae) in Australorbis glabratus and in certain other fresh-water snails. Parasitology. 52:459-481.. 1962.
Notes and studies on Arachnida. IV. Araneae from the Douglas Lake region, Michigan. II. Papers of the Michigan Academy of Science, Arts and Letters. 17:515-520.. 1933.
Notes and studies on Arachnida. II. Araneae from the Douglas Lake region, Michigan. I. Papers of the Michigan Academy of Science, Arts and Letters. 15:349-355.. 1932.
Further additions to the list of Araneae from Michigan. Papers of the Michigan Academy of Science, Arts and Letters. 20:583-587.. 1935.
The occurrence of Bryum coronatum in Michigan. The Bryologist. 64:64-65.. 1961.
A preliminary comparative study of asexual reproduction in Dicranum flagellare and Dicranum montanum. The Journal of the Hattori Botanical Laboratory. 28:122-128.. 1965.
A review of the status of the reptilian nematodes of the genus Rhabdias with a redescription of Rhabdias fuscovenosa var. catanensis (Rizzo, 1902) new rank. Journal of Parasitology. 22:130-139.. 1936.
Studies on the life history of Rhabdias fuscovenosa var. catanensis (Rizzo, 1902). Journal of Parasitology. 22:140-160.. 1936.
Factors influencing nest survival and renesting by Piping Plovers in the Great Lakes region. The Condor. 116(3):394-407.. 2014.
Sex-biased herbivory in Salix cordata Michaux and Salix exigua Nutt.: patterns and mechanisms. Master of Science:62pp... 2001.
The role of substratum and food in the distribution of the pulmonate snails of Douglas Lake, Cheboygan County, Michigan. American Zoologist. 10:325.. 1970.
How fast is a snail's pace? Active and passive dispersal of Physa integra in Douglas Lake, Michigan Malacological Review. 8:121.. 1975.
The biology of swimmers' itch. Explorer. 14:17-20,30-31.. 1972.
Seasonal migratory cycle and related movements of the fresh-water pulmonate snail, Physa integra. The American Midlands Naturalist. 92:275-300.. 1974.
Seasonal migrations and other movements in Douglas Lake pulmonate snails. Malacological Review. 5:11-12.. 1972.
Substratum as a factor in the distribution of pulmonate snails in Douglas Lake, Michigan. Malacologia. 12:379-399.. 1973.
Comparative ecology of the snails Physa gyrina and Physa integra (Basommatophora: Physidae). Malacologia. 10:113-151.. 1970.
Ultrastructure of hymenial cells in two boletes. Beihefte Nova Hedwigia. 51:93-98.. 1975.
Dispersal limitation structures fungal community assembly in a long-term glacial chronosequence. Environmental Microbiology. 16(6):1538-1548.. 2014.
North American free-living fresh-water nematodes. Contribution to a science of nematology II. Transactions of the American Microscopical Society. 33:35-99.. 1914.
Some fresh-water nematodes of the Douglas Lake region of Michigan, U.S.A. Transactions of the American Microscopical Society. 34:21-47.. 1915.
New nematode genera found inhabiting fresh water and non-brackish soils. Journal of Washington Academy of Sciences. 3:432-444.. 1913.