Benthic invertebrates and some substrate-current-oxygen interrelationships. Organism-substrate Relationships in Streams: A Symposium Held at the Pymatuning Laboratory of Ecology. Special Publication No. 4:98-115.. 1966.
Biology and immature stages of malacophagous Diptera of the genus Sepedon (Sciomyzidae). Bulletin of the Virginia Polytechnic Institute Agricultural Experimental Station. 566:113pp... 1966.
Bryophytes new to the Douglas Lake area. Michigan Botanist. 5:57-61.. 1966.
Carnivora of the plant world. 14(3):4-5.. 1966.
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.
The chromosome cycle in the land snail Catinella vermeta (Stylommatophora, Succineidae). Malacologia. 3:309-325.. 1966.
The clonal growth habit of American aspens. Ecology. 47:439-447.. 1966.
Differences in habitats and associates of the varieties of Rorippa islandica in the Douglas Lake region of Michigan. Michigan Botanist. 5:99-108.. 1966.
Distribution, coexistence, and competition of whirligig beetles. Evolution. 20:211-134.. 1966.
Effects of environmental temperature on movements of tadpoles of the American Toad, Bufo terrestris americanus. Papers of the Michigan Academy of Science, Arts and Letters. 51:127-141.. 1966.
Epidermal cell patterns in the miracidium of digenetic trematodes. Papers of the Michigan Academy of Science, Arts and Letters. 51:109-117.. 1966.
The frond size of bracken fern on forested outwash sand in northern lower Michigan. Soil Science Society of America Proceedings. 30:520-524.. 1966.
Host-parasite relationships of Fasciola hepatica in the white mouse. I. Response to a primary infection. Journal of the Elisha Mitchell Scientific Society. 82:195-203.. 1966.
The little bellwort. 13(5):3-4.. 1966.
Local distribution of a fern sawfly, Strongylogaster multicinctus (Hymenoptera: Tenthredinidae). Journal of the Kansas Entomological Society. 39:347-354.. 1966.
Moisture exchange between the atmosphere and some lichens of the genus Cladonia. Mycologia. 58:148-156.. 1966.
Moisture release characteristics of forested sand entisols in northern Michigan. Soil Science Society of America Proceedings. 30:646-649.. 1966.
Morphological and ecological study of Physoderma dulichii. American Journal of Botany. 53:34-45.. 1966.
Nest analysis of the Tree Swallow. Jack Pine Warbler. 44:14-22.. 1966.
The nesting and behavior of Mockingbirds in northern lower Michigan. Jack Pine Warbler. 44:102-116.. 1966.
New and noteworthy higher fungi from Michigan. Michigan Botanist. 5:18-2?.. 1966.
A new bog chytrid. Archiv fur Mikrobiologie. 53:178-180.. 1966.
Nomenclatural notes on Monocots. Rhodora. 68:435-463.. 1966.
Phalangida of the Great Lakes region. The American Midlands Naturalist. 75:347-366.. 1966.
Planktonic and benthic Phycomycetes from Lake Michigan. 9th Conference on Great Lakes Research. :19.. 1966.
A preliminary account of the North American species of Leccinum, section Leccinum. Michigan Botanist. 5:131-179.. 1966.
A preliminary account of the North American species of Rhizopogon. Memoirs of The New York Botanical Garden. 14(2):1-177.. 1966.
A preliminary study of aquatic Phycomycetes in the lakes of the Huron Mountains, Michigan. Veroeffentlichungen des Instituts fuer Meeresforschung in Bremerhaven. 10:93-106.. 1966.
A procedure for calculating daily moisture stress and its utility in regressions of tree growth on weather. Ecology. 47:64-74.. 1966.
Reproductive success and insecticide residues in Lake Michigan Herring Gulls. Jack Pine Warbler. 44:77-84.. 1966.
Soils and wood quality within an annual ring. Proceedings of the Society of American Foresters. :p.187.. 1966.
Sonic testing to detect decay in trees. School of Natural Resources. Master of Forestry:55pp... 1966.
Structure and development of sumac clones. The American Midlands Naturalist. 75:432-445.. 1966.
Transpiration and energy exchange. The Quarterly Review of Biology. 41:353-364.. 1966.
Two kinds of beauties. 14(1):7-8.. 1966.
Additional notes on the birds of Wilderness State Park. Jack Pine Warbler. 45:66-67.. 1967.
Agonistic behavior in the American Goldfinch. The Wilson Bulletin. 79:89-109.. 1967.
Band loss - its effect on banding data and apparent survivorship in the Ring-billed Gull population of the Great Lakes. Bird-Banding. 38:309-323.. 1967.
Benthic and planktonic Phycomycetes from northern Michigan. Mycologia. 59:405-416.. 1967.
Bryophytes from the Upper Falls of the Tahquamenon. Michigan Botanist. 6:54-57.. 1967.
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.
Colony selection, longevity, and Ring-billed Gull populations: preliminary discussion. Bird-Banding. 38:52-60.. 1967.
Dispersal and migration of Ring-billed Gulls from a Michigan population. Jack Pine Warbler. 45:102-111.. 1967.
The effects of industrial wastes from Charmin Paper Products Company on fish of the Cheboygan River drainage system. Water Research. 1:217-229.. 1967.
Further comments on subadult Bald Eagle plumages. Jack Pine Warbler. 45:70-80.. 1967.
Homing and orientation in Rana pipiens. American Zoologist. 7:199.. 1967.
The life histories of Proterometra albacauda and Proterometra septimae, spp. n. (Trematoda: Azygiidae) and a redescription of Proterometra catenaria Smith, 1934. Journal of Parasitology. 53:31-37.. 1967.
Michigan Mistletoe. 15(6):5.. 1967.
Nitrogen-fixing by periphyton in Douglas Lake, Michigan (Abstract). IX North American Diatom Symposium.. 1967.
Notes on Chaoborus species from the Douglas Lake region, Michigan, with a key to their larvae (Diptera: Chaoboridae). Papers of the Michigan Academy of Science, Arts and Letters. 52:63-68.. 1967.
Plant factors affecting evapotranspiration. Irrigation of Agricultural Lands. (11):506-521of1180.. 1967.
A preliminary account of the North American species of Leccinum, sections Luteoscabra and Scabra. Michigan Botanist. 7:107-154.. 1967.
Probable existence of synergistic interactions among different species of protozoans. Revista de Biologia. 6(1-2):103-108.. 1967.
Ptyalincola ondatrae, gen. et sp. n. (Trematoda: Brachylaimidae), a fluke inhabiting the salivary glands of muskrats. Journal of Parasitology. 53:739-742.. 1967.
Refinement in empirical functions for realistic soil moisture regimes under forest cover. International Symposium on Forest Hydrology. :261-274.. 1967.
Refining correlations of water deficits and radial growth in young red pine. Ecology. 48:525-530.. 1967.
The role of substrate moisture and dew in the water economy of leopard frogs, Rana pipiens. Copeia. (1):141-149.. 1967.
Some observations on spreading of aquatic flowering plants in deep water of Douglas Lake, Michigan. Michigan Botanist. 6:75-80.. 1967.
Spring movements of leopard frogs, Rana pipiens Schreber, in northern Michigan. The American Midlands Naturalist. 78:167-181.. 1967.
The status of some reports of vascular plants from Michigan. Michigan Botanist. 6:13-24.. 1967.
The sub-surface current patterns in South Fishtail Bay, Douglas Lake, Cheboygan County, Michigan. Master of Science:52pp... 1967.
Three propaguliferous Pohlias from Michigan. The Bryologist. 70:118-119.. 1967.
Transpiration resistance of plants. The American Midlands Naturalist. 77:77-85.. 1967.
A vegetative key to the genera of submersed and floating aquatic vascular plants of Michigan. Michigan Botanist. 6:35-50.. 1967.
Age composition of a breeding Ring-billed Gull population. Inland Bird Banding News. 40:166-167.. 1968.
A biochemical approach to the systematics of the trematode family Azygiidae. Bios. 39:161-167.. 1968.
Bryophytes new to Michigan. Michigan Botanist. 7:132-134.. 1968.
By-ways of the north shore. 16(2, 3):4-5,4.. 1968.
Dispersal patterns of subadult Herring Gulls from Rogers City, Michigan. Jack Pine Warbler. 46:2-6.. 1968.
The distribution of fresh-water protozoa on a relatively homogeneous substrate. Hydrobiologia. 31:65-72.. 1968.
Durability and efficiency of brush shelters installed in 1937 in Douglas Lake, Michigan. Journal of Wildlife Management. 32:515-520.. 1968.
Ecological significance of respiration and substrate for burrowing Ephemeroptera. Canadian Journal of Zoology. 46:93-103.. 1968.
The establishment of aquatic vegetation in and around artificial fish shelters in Douglas Lake, Michigan. The American Midlands Naturalist. 80:551-554.. 1968.
Estimation of chytrid propagules in Douglas Lake by the MPN-pollen grain method. Veroeffentlichungen des Instituts fuer Meeresforschung in Bremerhaven. 11:83-88.. 1968.
Experiments on the homing ability of Purple Martins. Living Bird. 7:71-84.. 1968.
Further observations on foster-feeding by Purple Martins. The Wilson Bulletin. 80:234-235.. 1968.
Homing in leopard frogs, Rana pipiens. Ecology. 49:386-399.. 1968.
The life cycle of Cephalogonimus americanus Stafford, 1902 (Trematoda: Cephalogonimidae). Journal of Parasitology. 54:945-949.. 1968.
Light- and electron-microscopic observations on spore germination in Funaria hygrometrica. Botanical Gazette. 129:247-258.. 1968.
Means and effects of manipulating soil water in forests. Forest Fertilization: Theory and Practice. Symposium on Forest Fertilization, April 1967, at Gainesville, Florida. :10-15.. 1968.
Natural regulation of the aphid Pterocomma populifoliae on bigtooth aspen in northern lower Michigan. Ecology. 49:234-244.. 1968.
Notes on boletes I. Mycologia. 60:943-954.. 1968.
Notes on species of Leccinum. I.: Additions to Section Leccinum. Lloydia. 31(3):252-267.. 1968.
Notes on the genus Suillus (Boletaceae). Michigan Botanist. 7:14-18.. 1968.
A preliminary report on the distribution of gymnosperms in Michigan. Michigan Botanist. 7:121-128.. 1968.
The pupa of Chaoborus albatus with a key to eastern Chaoborus pupae. Entomological News. 79:275-277.. 1968.
The role of environmental factors in Ring-billed and Herring Gull orientation. Doctor of Philosophy:281pp... 1968.
Sex determination in mosses. Michigan Botanist. 7:195-203.. 1968.
The spring beauties (Claytonia) in Michigan. Michigan Botanist. 7:77-93.. 1968.
The status and distribution of Gentiana linearis and G. rubricaulis in the upper Great Lakes region. Michigan Botanist. 7:99-112.. 1968.
The status of the osprey in Michigan in 1965. Peregrine Falcon Populations: Their Biology and Decline. :338-340.. 1968.
Studies on the Hydnums of Michigan I. Genera Phellodon, Bankera, Hydnellum. Michigan Botanist. 7:212-264.. 1968.
Taxonomic studies on the genus Arthrobotrys Corda. Mycologia. 60:1140-1159.. 1968.
The transmission of Leucocytozoon simondi to birds by Simulium rugglesi in Northern Michigan. The American Midlands Naturalist. 79:197-204.. 1968.
Water deficits and growth of trees. Water Deficits and Plant Growth. :191-254.. 1968.
Additions to the phycomycete flora of the Douglas Lake region. VII. Observations on some cellulosic chytridiaceous fungi. Archiv fur Hydrobiologie. 66:203-219.. 1969.