Some factors regulating cohort production of the crayfish, Orconectes virilis. Freshwater Biology. 13:1-12.. 1983.
Some fresh-water nematodes of the Douglas Lake region of Michigan, U.S.A. Transactions of the American Microscopical Society. 34:21-47.. 1915.
Some height-age relationships of bigtooth aspen based on stem analysis. School of Natural Resources. Master of Forestry:66pp... 1962.
Some interesting algae from Lake Huron. Transactions of the American Microscopical Society. 81:72-76.. 1962.
Some interesting Michigan bird records. Jack Pine Warbler. 40:56.. 1962.
Some limnological features of water impounded in a northern bog-lake mat. Transactions of the American Microscopical Society. 64:183-195.. 1945.
Some moss reports for Michigan. The Bryologist. 66:68-69.. 1963.
Some moss reports for Michigan. The Bryologist. 66:68-69.. 1963.
Some new records of aquatic Hemiptera from northern Michigan with the description of seven new Corixidae. Bulletin of the Brooklyn Entomological Society. 21:194-201.. 1926.
Some new species of the trematode worms of the genus Leucochloridium Carus, parasitic in birds from northern Michigan, with a key and notes on other species of the genus. Journal of Parasitology. 19:32-53.. 1932.
Some North American mosses of doubtful antecedents. Revue Bryologique et Lichenologique. 15:24-27.. 1946.
Some observations on spreading of aquatic flowering plants in deep water of Douglas Lake, Michigan. Michigan Botanist. 6:75-80.. 1967.
Some observations on the evolution of clutch size in Tree Swallows. Master of Science:43pp... 1975.
Some observations on the nesting activities of the Eastern Goldfinch. Jack Pine Warbler. 26:51-58.. 1948.
Some physiological aspects of root sucker initiation and early growth in Populus tremuloides and P. grandidentata. Doctor of Philosophy:181pp... 1962.
Some rare and interesting aquatic vascular plants of northern Michigan, with special reference to Cusino Lake (Schoolcraft Co.). Michigan Botanist. 4:11-25.. 1965.
Song sharing, song dialects and reproductive success in Bobolinks (Dolichonyx oryzivorus). Doctor of Philosophy:146pp... 1994.
Sonic testing to detect decay in trees. School of Natural Resources. Master of Forestry:55pp... 1966.
Source and nature of disturbance-chemical system in crayfish. Journal of Chemical Ecology. 16(7):2263-2275.. 1990.
Sources of variation in lifetime reproductive success in a non-territorial damselfly. Reproductive Success. :24-42.. 1988.
Southern Michigan's snow belt: modelled impacts on soil temperatures and freezing. Proceedings of the 50th Eastern Snow Conference. :247-253.. 1993.
Space use by Great Lakes Piping Plovers during the breeding season. Journal of Field Ornithology. 80(3):270-279.. 2009.
Spatial and seasonal structure of rotifer communities in Lake Huron. EPA Publ. 600/3-79-085. :160pp... 1979.
Spatial and temporal distribution of benthic diatoms in northern Lake Michigan. Ecology. 64(6):1566-1580.. 1983.
Spatial and temporal patterns of soil water in upland forests along a productivity gradient in northern lower Michigan: generating mechanisms and implications for species diversity. Doctor of Philosophy:230pp... 1994.
Spatial and temporal variation in hypolimnetic oxygen deficits of a multidepression lake. Limnology and Oceanography. 32:740-744.. 1987.
Spatial arrangement of odor sources modifies the temporal aspects of crayfish search strategies. Journal of Chemical Ecology. 30(3):501-517.. 2004.
Spatial distribution of epiphytic diatoms on lotic bryophytes. Southeastern Naturalist. 8(2):305-316.. 2009.
Spatial relations in natural populations of the leopard frog, Rana pipiens Schreber, in northern Michigan. The American Midlands Naturalist. 74:464-478.. 1965.
Spatial variability and assemblage structure of stream hydropsychid caddisflies. Journal of the North American Benthological Society. 21(4):576-588.. 2002.
Spatial Variation in Canopy Structure across Forest Landscapes. Forests. 950(8):474.. 2018.
Spatial-genetic structure in the eastern chipmunk, Tamias striatus. Journal of Mammalogy. 73(3):619-624.. 1992.
Specialization, foraging efficiency, and nutritional relationships in a solitary bee, Heriades carinata Cresson (Hymenoptera:Megachilidae). Department of Entomology. Master of Science:56pp... 1991.
Species and area. Ecology. 6:66-74.. 1925.
Species enrichment in a transitional landscape, northern lower Michigan. Canadian Journal of Botany. 72:217-226.. 1994.
Species of Hypomyces and Nectria occurring on discomycetes. Mycologia. 77(5):763-783.. 1985.
Species packing and temperature dependent competition among burying beetles (Silphidae, Nicrophorus). Ecological Entomology. 9:205-216.. 1984.
Species specificity of the gonadotropic factors in vertebrates. The Quarterly Review of Biology. 14:311-331.. 1939.
Species-specific response of glucosinolate content to elevated atmospheric CO2. Journal of Chemical Ecology. 23(11):2569-2582.. 1997.
Species-specific SSR alleles for studies of hybrid cattails (Typha latifolia x T. angustifolia; Typhaceae) in North America. American Journal of Botany. 97(12):2061-2067.. 2010.
Species-specific transpiration responses to intermediate disturbance in a northern hardwood forest. Journal of Geophysical Research: Biogeosciences. :n/a-n/a.. 2014.
Specificity within the Amphibia of pituitary gonadotropic factors derived from Amphibia. Papers of the Michigan Academy of Science, Arts and Letters. 24:85-94.. 1939.
Spectral characteristics and correction of long-term eddy-covariance measurements over two mixed hardwood forests in non-flat terrain. Boundary-Layer Meteorology. 110:213-253.. 2004.
Spectrophotometric analysis of nectar production in Silene vulgaris (Caryophyllaceae). American Journal of Botany. 81(1):60-64.. 1994.
Sperm competition in the damselfly Enallagma hageni Walsh (Odonata: Coenagrionidae): benefits of multiple mating to males and females. Behavioral Ecology and Sociobiology. 14:235-240.. 1984.
The Sphaeriidae (Mollusca: Pelecypoda) of the North American Great Lakes. The American Midlands Naturalist. 67:194-198.. 1962.
Sphaerium occidentale: water loss at varying temperatures and humidities. Transactions of the American Microscopical Society. 88:479-486.. 1969.
Sphagnum in Charlevoix County, Michigan. Michigan Botanist. 9:114-115.. 1970.
Spirura michiganensis n. sp. and Rictularia halli n. sp., two new parasitic nematodes from Eutamias striatus lysteri (Richardson). Transactions of the American Microscopical Society. 54:155-166.. 1935.
Spool and line technique for tracing field movements of terrestrial snails. Walkerana. 4(12):307-316.. 1990.
Sporelings and regenerants of Ptilidium pulcherrimum (Web.) Hampe. Revue Bryologique et Lichenologique. 25(3-4):247-253.. 1956.
Sporelings, gemmalings and regeneration in Blepharostoma trichophyllum (L.) Dum. Mitteilungen der Thuringischen Botanischen Gesellschaft. 1(2-3):245-258.. 1955.
Sporophyte production and sexuality of mosses in two northern Michigan habitats. The Bryologist. 85:394-400.. 1982.
Sporopollenin and major mineral constituents of the spores, elaters, and capsule wall of Conocephalum conicum. Michigan Botanist. 15:167-172.. 1976.
Spotted Sandpiper (habits). Handbook of North American Birds. :55-56.. 1955.
Spread of Acentria ephemerella (Lepidoptera: Pyralidae) in central North America. Great Lakes Entomologist. 29(1):21-24.. 1996.
Spread of the black phase of the Red-backed Salamander in Michigan. Evolution. 6:197-203.. 1952.
The spring beauties (Claytonia) in Michigan. Michigan Botanist. 7:77-93.. 1968.
Spring movements of leopard frogs, Rana pipiens Schreber, in northern Michigan. The American Midlands Naturalist. 78:167-181.. 1967.
Springtime recovery of photosynthetic activity of white pine in Michigan. Canadian Journal of Botany. 66:138-141.. 1988.
Stable carbon isotope analysis of mosses and lichens growing in xeric and moist habitats. The Bryologist. 84:82-84.. 1981.
A stable isotope investigation into the feeding behavior of Brychius hungerfordi Spangler (Coleoptera: Haliplidae), a federally endangered crawling water beetle. The Coleopterists Bulletin. 63(1):71-83.. 2009.
Stable isotopes, ecological integration and environmental change: wolves record atmopsheric carbon isotope trend better than tree rings. Proceedings of the Royal Society of London B. 274(1624):2471-2480.. 2007.
Stable isotopic analysis of pyrogenic organic matter in soils by liquid chromatography-isotope-ratio mass spectrometry of benzene polycarboxylic acids. Rapid Communications in Mass Spectrometry. 25(24):3723-3731.. 2011.
Stages in the life cycle of Wardius zibethicus Barker, 1915. Journal of Parasitology. 51:600-604.. 1965.
Stand development and overstory-understory interactions in an aspen-northern hardwoods stand. Forest Ecology and Management. 54:157-174.. 1992.
The state of things: contributions of the plant taxonomist in Michigan. The Michigan Academician. 5:1-7.. 1972.
The status and distribution of Gentiana linearis and G. rubricaulis in the upper Great Lakes region. Michigan Botanist. 7:99-112.. 1968.
Status and reproductive success of the Caspian Tern (Sterna caspia) in the U.S. Great Lakes. Proceedings of the Colonial Waterbird Meeting. 2:146-156.. 1978.
The status of certain hawkweeds (Hieracium subgenus Pilosella) in Michigan. Michigan Botanist. 17:35-47.. 1978.
The status of Lepista: a new section of Clitocybe. Brittonia. 21:144-177.. 1969.
The status of some reports of vascular plants from Michigan. Michigan Botanist. 6:13-24.. 1967.
The status of the osprey in Michigan in 1965. Peregrine Falcon Populations: Their Biology and Decline. :338-340.. 1968.
Stemwood production related to soils in Michigan red pine plantations. Forest Science. 15(3):320-326.. 1969.
Stenelmis morsei, a new species of riffle beetle (Coleoptera: Dryopoidea: Elmidae) from South Carolina. The Coleopterists Bulletin. 36:170-174.. 1982.
Stiffness and strength changes in cohesionless soils due to disturbance. Canadian Geotechnical Journal. 29:853-861.. 1992.
Stiffness and strength changes in cohesionless soils due to stress history and dynamic disturbance. Doctor of Philosophy:183pp... 1990.
The stimulation and drag of current. Algal Ecology. :321-340.. 1996.
Stomatal and non-stomatal fluxes of ozone, NOx, and NOy to a northern mixed hardwood forest. Doctor of Philosophy:192pp... 2007.
Stomatal and non-stomatal fluxes of ozone to a northern mixed hardwood forest. Tellus B. 59(3):514-525.. 2007.
Storeria dekayi dekayi (Northern Brown Snake) behavior. Herpetological Review. 18(1):16-17.. 1987.
A strategy for use of protozoans in the evaluation of hazardous substances. Biological Indicators of Water Quality. :61-67.. 1979.
Stratigraphy and genesis of the Lake Sixteen peatland, northern Michigan. Canadian Journal of Botany. 64:3008-3019.. 1986.
Stray food records from New York and Michigan snakes. The American Midlands Naturalist. 102:200-203.. 1979.
Stream periphyton responses to nutrient enrichment and crayfish reductions. Journal of Freshwater Ecology. 20(2):303-310.. 2005.
Stridulation of Buenoa limnocastoris Hungerford and systematic notes on the Buenoa of the Douglas Lake region of Michigan, with the description of a new form (Notonectidae; Hemiptera). Annals of the Entomological Society of America. 17:223-226.. 1924.
Structural and functional comparisons of protozoan assemblages at three types of sewage treatment plants. Progress in Environmental Science and Technology. 5:129-144.. 1990.
The structural consequences of modifications of the developmental rate in fishes, considered in reference to certain problems of evolution. The American Naturalist. 60:57-81.. 1926.
Structure and development of sumac clones. The American Midlands Naturalist. 75:432-445.. 1966.
The structure and development of the plant association. Bulletin of the Torrey Botanical Club. 44:463-481.. 1917.
Structure and function in aggregations of tadpoles of the American toad, Bufo americanus. Herpetologica. 31:222-233.. 1975.
The structure and growth of the scales of fishes in relation to the interpretation of their life-history, with special reference to the sunfish (Eupomotis gibbosus). Miscellaneous Publications of the Museum of Zoology of the University of Michigan. 17:82pp... 1926.
The structure of the maple-beech association in northern Michigan. Papers of the Michigan Academy of Science, Arts and Letters. 4:285-296.. 1924.
Studies in Calliergon and related genera. The Bryologist. 48:131-155.. 1945.
Studies in Drepanocladus. IV. Taxonomy. The Bryologist. 47:147-189.. 1944.
Studies in the genus Cortinarius, II: Section Dermocybe, new and intereting species from Michigan. Michigan Botanist. 11:13-25.. 1972.