Graduate Students | Plant Biology | SIU

Southern Illinois University



College of Agriculture, Life and Physical Sciences

grad students and faculty

Graduate Students Chronologically

Complete Chronological list of year, student, thesis title, degree (M.S. or Ph.D.) and major professor

1948. Jones, Amy Mae. A study of the anatomical structures of the stem of Cunila origanoides as it forms "frost flowers". M.S. Welch.

1950. McManus, Nora Kroher. The effects of various nutrient cultures on the anatomy of Telanthera bettziekiana Regel cuttings. M.S. Welch.

1953. Sanders, David. A mixed deciduous woodland of the Union State Forest: an ecological study. M.S. Voigt.

1954. Mohlenbrock, Robert H. The vegetation of Giant City State Park: a floristic and ecological study. M.S. Voigt.

1957. Lobenstein, C.W. Control of wild garlic (Allium vineale L.) in winter grains with 2,4-Dichlorophenoxyacetic acid. M.S. Voigt.

1957. Rensing, Marvin. The vegetation of the Shawnee Hiking Trail. M.S. Voigt.

1958. Bollwinkel, Carl W. Sink-hole pond vegetation of Southern Illinois. M.S. Voigt.

1959. Sands, Rollin E. The genus of Amaranthus in Illinois. M.S. Hendricks.

1959. Schlich Jr., Adolph Louis. The healing of wounds of mature grass leaves. M.S. Welch.

1959. Weber, Wallace R. The flora of Piney Creek Ravine. M.S. Hendricks.

1960. Harms, LaDoris Mary. The protective role of scales on overwintering buds. M.S. Voigt.

1960. MacMahon, Richard R. The flora of Panthers Den ravine. M.S. Mohlenbrock.

1960. Underbrink, Alan George. Investigations on the specificity of the methyl-green pyronin B staining method for nucleic acids. M.S. Olah.

1961. Brueske, Charles H. Effects of halogenated benzoic acids on cytoplasmic streaming inisolated Elodea leaves. M.S. Applegate.

1961. Mayoral, Betty Marie Neville. The influence of temperature, humidity, and carbohydrate substrate on the growth of Cephaliophora tropica Thaxter. M.S. Kaplan, Pappelis.

1961. Weik, Kenneth Lewis. The growth of Cephaliphora tropica in response to various nitrogen sources. M.S. Kaplan, Pappelis.

1962. Bhagwat, Sudmaker G. Comparison of first year wood fibers of different species, varieties and hybrids of Populus L. M.S. Kaeiser.

1962. DeFilipps, Robert Anthony. The genus Juncus in Illinois. M.S. Mohlenbrock.

1962. Dillard, Gary. The Desmidiaceae of Southern Illinois. M.S. Mohlenbrock.

1962. Drapalik, Donald Joseph. The effects of inundation on lowland groundcover plants. M.S. Voigt.

1963. Abney, Thomas Scott. Seasonal trends in total content of corn stalk tissue in relation to stalk rot resistance. M.S. Pappelis.

1963. Betterton, Harry O. Seasonal trends in sugar content and cell death in cornstalk tissue. M.S. Pappelis.

1963. Darrah, Elsie. The nature of the megaspore membrane in Paleozoic seeds. M.S. Eggert.

1963. Ellis, James E. The genus Potamogeton in Illinois. M.S. Mohlenbrock.

1963. Folkerts, George W. The Myxomycetes of Southern Illinois. M.S. Mohlenbrock.

1963. Garrison, Dallas W. A determination of plant water balance in varied field environments by the plasmolytic method. M.S. Ashby.

1963. Ozment, James E. The vegetation of limestone ledges of Southern Illinois. M.S. Mohlenbrock.

1963. Richardson, James W. A revision of the genus Canna in Bolivia. M.S. Mohlenbrock.

1964. Katsanos, Rizos A. Seasonal trends in density and cell death in sorghum stalk tissue. M.S. Pappelis.

1964. Mayer, Miriam Wysong. A preliminary revision of the genus Campyloneurum (Polypodiaceae). M.S. Mohlenbrock.

1964. Punwasi, Reginald B. Seasonal changes in acid-base titrations in relation to cell death in cornstalk tissue. M.S. Pappelis.

1964. Stookey, Donald Gene. A revision of the genus Amicia (Leguminosae). M.S. Mohlenbrock.

1964. Stotler, Raymond. The Characeae of Illinois. M.S. Mohlenbrock.

1964. Walker, Janet Kay. A synopsis of the genera of Musci in Southern Illinois. M.S. Mohlenbrock.

1965. Cummins, James N. Some physiological and anatomical aspects of rhizogenesis in stem tissues of the apple. Ph.D. Ashby.

1965. Dabler, John Michael. The effect of phenolic acids and corn extract on germination of Diplodia zeae spores. M.S. Pappelis.

1965. Dixon, John Robert. A revision of the genus Entada (Leguminosae) of the New World. M.S. Mohlenbrock.

1965. Hawf, Larry R. Uptake and translocation of zinc by intact plants. M.S. Schmid.

1965. Hinkley, Jerry L. A biosystematic study of two taxa within the genus Dodecatheon. M.S. Mohlenbrock.

1965. Imbamba, Simeon K. Nutrient element content of corn parenchyma as related to cell senescence. M.S. Schmid.

1965. Nielsen, David G. A preliminary survey of the Boletaceae of Jackson County Illinois. M.S. Mohlenbrock.

1965. Underbrink, Alan George. An electron microscope study of digitonin treated Allium meristematic cells. Ph.D. Olah.

1965. Windler, Donald R. A revision of the genus Neptunia. M.S. Mohlenbrock.

1966. Allen, Susan Page. Seedling leaf development with emphasis on correlations of leaf size and shape in nine species of Quercus. M.S. Kaeiser.

1966. Bhagwat, Sudhaker G. A study of the effects of nitrogen, phosphorus, potassium and mulching on the wood anatomy of Populus deltoides Marsh. Ph.D. Kaieser.

1966. Chahal, Sevinder Singh. The growth of selected cellulolytic fungi on wood pulp. Ph.D. Gray.

1966. Elias, Thomas S. A revision of the genus Inga Section Inga Series Inga. M.S. Mohlenbrock.

1966. Hopkins, William E. The vascular flora of Lusk Creek Canyon. M.S. Mohlenbrock.

1966. Liu, Kuo-chun. Death of cells in pith tissue of soybean seedlings. M.S. Pappelis.

1966. Millaway, Robert M. (2). Genetic control of rubidium absorption by excised corn roots: a preliminary survey using several inbred varieties. M.S. Schmid.

1967. Himebaugh, Lorna D. Ethyl acetate synthesis by Hansenula anomala. M.S. Gray.

1967. Katsanos, Rizos A. Nature of resistance of Sorghum stalk tissue to Collectotrichum graminicola. Ph.D. Pappelis.

1967. Musenja, John. Seasonal trends in protein and amino acid content of corn parenchyma as related to senescence. M.S. Schmid.

1967. Paugh, Roscoe Leland. Some growth requirements of the osmophilic fungus Eremascus albus. M.S. Gray.

1967. Richard Jr., Warren Edward (2). Response of tall fescue to variation in mowing height and frequency. M.S. Voigt.

1967. Skorepa, Allen C. The lichen flora of Southern Illinois. M.S. Mohlenbrock.

1967. Staff, Ian Allen. A study of the ultrastructure of a Species of Cladosporium. Ph.D. Gray.

1967. Weik, Kenneth Lewis. A revision of the genus Phacus Dujardin in Illinois. Ph.D. Mohlenbrock.

1967. Wong, Shung Luek. The measurement of primary productivity and its relation to inorganic phosphate exchange. M.S. Verduin.

1967. Zuberi, Rosemary E. A taxonomic study of Strophostyles elliott. M.S. Mohlenbrock.

1968. Clark, Floyd Bryan. Factors affecting the production of fibrous roots on black walnut Seedlings. Ph.D. Ashby.

1968. DeFilipps, Robert Anthony. A revision of Ximenia (Plum.) L. (Olacaceace). Ph.D. Mohlenbrock.

1968. Felty, Max W. Spore to spore cultivation under laboratory conditions of Physarum cinereum (Batsch) Pers. M.S. Gray.

1968. Miller, Neil Austin. The effects of several transpiration retardants on the water balance, stomatal aperture, and leaf temperature of field corn leaves. Ph.D. Ashby.

1968. Ott, Christine Elaine. Vegetation of fresh-water springs in Southern Illinois. M.S. Voigt.

1968. Poellot, Sharon. A vegetation analysis of the Pine Hills Field Station. M.S. Mohlenbrock.

1968. Sebby, Wade Stanley. Further contributions to the New Albany Shale flora. M.S. Matten.

1968. Wunderlin, Trevetta F. Hartline. A survey of the freshwater algae of Union County, Illinois. M.S. Mohlenbrock.

1969. Bare, Charles Edgar (2). Mineral nutrient content of sugarcane tissue as related to cell senescence. M.S. Schmid.

1969. Bollwinkel, Carl W. Revision of South American species of Asclepias L. Ph.D. Mohlenbrock.

1969. Estes, Eugene Todd. The dendrochronology of three tree species in the central Mississippi valley. Ph.D. Ashby.

1969. Hanzely, Laszlo. A comparative microscope study of the pine structure and distribution of microtubules and nuclear pores in digitonin-treated and untreated allium sativum meristematic cells. Ph.D. Olah.

1969. Hanzely, Patricia Mack. Growth responses of three Bryophyllum species to morphactin. M.S. Ashby.

1969. Harp, James A. Biochemical classification in the genus Chaetomium. M.S. Gray.

1969. Johnson, Rodger. The flora of Little Grand Canyon. M.S. Mohlenbrock.

1969. Maxwell, Richard H. The genus Dioclea (Fabaceae) in the New World. Ph.D. Mohlenbrock.

1969. Merriman, Jim. Life history and ecology of Oedogonium echinospermum in Crab Orchard Lake. M.S. Mohlenbrock.

1969. Schwegman, John. Vegetation of some seep springs in the Cretaceous Hills of Southern Illinois. Ph.D. Advisor?

1969. Selassie, Lemma G. A numerical taxonomic study of the Mexican species of Solanum, Section Tuberarium. M.S. Ugent.

1969. Wehr, Larry. The effect of particle size on light extinction in fresh water habitats. M.S. Verduin.

1969. Wilkinson, Ralph Alden. A determination of vitamin B requirements and a study of the utilization of carbon and nitrogen compounds by Saccharomyces carbajall. M.S. Gray.

1970. Aki, Oliffored Omozaudu. Comparative productivity of cattle and other domestic livestock versus african native ungulate management. M.S. Mohlenbrock.

1970. Bozzola, Jr. John J. A light and electron microscopic investigation of the ovule in Agrimonia eupatoria L. M.S. Olah.

1970. Evans, Dan K. The vegetation of the Mississippi river and mud flats in Jackson County, Illinois. M.S. Verduin.

1970. Hays, Eva. New approach toward cultivating monocot root tips by using NAA pretreatment. M.S. Olah.

1970. Henderson, Jr., Jerry. Swamp flora bordering the Cache River in northeastern Pulaski County. M.S. Mohlenbrock.

1970. Kunoh, Hitoshi. Morphological changes of epidermal nuclei during development and senescence of barley primary leaf. Ph.D. Pappelis.

1970. Lin, Yo-shan. The effect of kinetin on nuclear changes in senescing outer epidermal cells of onion bulb scales. Ph.D. Pappelis.

1970. Liu, Kuo-chun. A study of the senescence of soybean cotyledons. Ph.D. Pappelis.

1970. Siegel, Charles S. Vitamin production in the filamentous fungi and yeasts. M.S. Gray.

1970. Wheeler, Elisabeth Field. Silicified Miocene angiosperms from Colorado. M.S. Matten.

1970. Williams, John T. Chromosome numbers in the characeae of Southern Illinois with emphasis on the morphology of the genus Nitella. M.S. Tindall.

1971. Baumgartner, Kurt O. The effect of atrazine and prometryne on shoot and root growth in a susceptible and resistant variety of maize. M.S. Myers, Jr.

1971. Faulkner, Judith Lynn. A floristic study of Rock Castle Creek, Randolph County, Illinois. M.S. Mohlenbrock.

1971. Keser, Jerome. Vascular flora of Stone Face, Saline County, Illinois. M.S. Mohlenbrock.

1971. Lery, Bruce Joseph. The effect of chlordane on the photosynthesis, respiration and motility of naturally occurring algal communities. M.S. Verduin.

1971. Reese, Wilma E. A. Changes in nuclear and nucleolar dry mass and area in onion epidermis in response to wounding and Aspergillus niger. M.S. Pappelis.

1971. Rhodes, Donald G. A revision of the genus Cissampelos. Ph.D. Mohlenbrock.

1971. Shiue, Wei Luen. The effect of light on nuclear changes in senescing epidermal cells of onion bulb scales. M.S. Pappelis.

1971. White, John A. Vascular flora of the Heron Pond and Wildcat Bluff Nature Preserve and environs. M.S. Mohlenbrock.

1972. Colclasure, G. Craig. Absorption of cobalt by excised barley roots. M.S. Schmid.

1972. Courtis, William S. Dry mass quantities of nuclear RNA, DNA, protein and residual protein in exposed and not exposed Allium cepa leaf base epidermal cells. Ph.D. Schmid.

1972. Dryoff, Terry L. Areal geology of the Lusk Creek area, Pope County, Illinois (Geology). M.S. Harris.

1972. Holst, Robert W. Studies on some aspects of the growth and nitrogen metabolism of Lemna trisulca L. in culture. M.S. Yopp.

1972. Huston, Jon S. The vascular flora of Horseshoe Lake, Alexander County, Illinois. M.S. Mohlenbrock.

1972. Kaskey, Joseph B. The physiological aspects of the growth and development of Nasturtium officinale under natural conditions. M.S. Tindall.

1972. Malcolm, Roger Allen. Comparative studies on callus initiation, subsequent growth and organ formation utilizing three high polyploid species in the genus Dentaria. M.S. Yopp.

1972. McLaughlin, Kathleen. A floristic survey of a natural salt spring in Illinois, with special emphasis on Microcoleus chthonoplastes (Fl. Dan.) Thur. M.S. Tindall.

1972. Miller, Milton Michael. Studies on the characterization of the effect of brassin utilizing the coleoptile and total development. M.S. Yopp.

1972. Moran, Robert. Effects of a surface mat of vegetation upon the energetics of a swamp pond. M.S. Verduin.

1972. Shade, Harmon Imes. The characterization of the ultraviolet absorbing-dissolved organic matter in Pine Hills - La Rue swamp. M.S. Tindall.

1972. Taylor, William C. Vascular flora of Jonca Creek, Ste. Genevieve County, Missouri. M.S. Mohlenbrock.

1972. Van Valkenburg, Leslie Charles. The effect of fire on relic prairie type vegetation. M.S. Voigt.

1972. Wheeler, Elisabeth Field. The Tapir Hill flora from the Upper Miocene (Barstovian) of Northeast Colorado. Ph.D. Matten.

1973. Bryant, William Stanley. An ecological investigation of Panther Rock, Anderson County, Kentucky. Ph.D. Mohlenbrock.

1973. Jones, Peter A. A comparison of winter photosynthetic rates in Thompson Lake and Crab Orchard Lake. M.S. Verduin.

1973. Knapp, Clifford E. The acquisition and transfer of botanical classification skill by elementary science methods students. Ph.D. Hungerford.

1973. Mayama, Shigeyuki. The effect of kinetin on epidermal nuclei in senescing onion leaf base tissue and direct penetration of the epidermal wall by Botrytis allii. Ph.D. Mohlenbrock.

1973. Mellon, Ronald J. An evaluation of a small insulated evaporimeter for the purpose of predicting lake evaporation. M.S. Verduin.

1973. Swayne, Julius R. Paleoecology of Southern Illinois and Pleistocene glaciation effect as indicated by modern distribution of disjunct species, French's shooting star, and cane. Ph.D. Mohlenbrock.

1973. Wunderlin, Richard. The tribe Eupatorieae(Compositae) in Illinois. Ph.D. Mohlenbrock.

1974. Hoffman, Joyce B. A revision of Section Luplinae of the genus Carex. Ph.D. Mohlenbrock.

1974. Jones, Steven M. Herbaceous vegetation as an indicator of site quality and potential stand composition for upland forests in Southern Illinois. M.S. Fralish.

1974. Somasekhara, K.V. Response of onion bulb scale epidermal nuclei to botrytis allii as studied with quantitative interference microscopy and cytochemistry. Ph.D. Pappelis.

1975. Berno, Linda S. Factors influencing the growth of a halophilic blue-green alga, Aphanthece halophytica (Chroococcales). M.S. Tindall.

1975. Borders, Darrell Lynn. Fungi associated with acidic strip-mine soils. M.S. Sundberg.

1975. Engleman, David. Seasonal variation in phytoplankton productivity and thermal budget for two heterotrophic northern Illinois ponds. M.S. Tindall.

1975. Gastaldo, Robert A. A Middle Pennsylvanian nodule flora from Carterville, Illinois. M.S. Matten.

1975. Kapusta, George. Nitrapyrin and potassium azide influence on nitrogen transformation and leaching and on corn growth and yield. Ph.D. Pappelis.

1975. Lee, Michael R. Silicified dicotyledonous woods from the Upper Cretaceous of Illinois. M.S. Matten.

1975. Mumford, Pauline Marguerite. Senescence and the effect of growth regulating substances on plant cell nuclei. Ph.D. Pappelis.

1975. Myatt, Mona M. Quantitative analyses of a Quercus prinus stand in Southern Illinois. M.S. Robertson.

1975. Nickles, Jon R. Botanical photography: equipment, application, techniques. M.S. Richardson.

1975. Pusateri, William Pascal. Vascular flora of Wolf Creek Botanical Area, Alexander County, Illinois. M.S. Mohlenbrock.

1975. Reeves, John W. Herbicides as a substitute for controlled burning in big bluestem prairie management. Ph.D. Voigt.

1975. Santa, Jose Ildefonso Santa. Anatomy of the embryo and seedling of Gymnocladus dioica (L.) Koch. M.S. Matten.

1975. West, Kenneth Andrew. Homobasidiomycetes associated with pine in Southwestern Illinois. M.S. Sundberg.

1976. Biggers, J. Paul. A method of vegetation analysis and description for highway planning purposes. M.S. Robertson.

1976. Colclasure, G. Craig. Studies on the involvement of carbohydrate metabolism plant growth regulations by L-lactose and brass in complex; interaction with ethylene, carbon dioxide, ausing, and cytokinase. Ph.D. Yopp.

1976. Evans, Dan K. Taxonomy of the Carex rosea - C. retroflexa complex in Illinois (sect. Bracteosae: Cyperaceae). Ph.D. Mohlenbrock.

1976. Jones, Jay H. A biogeochemical investigation of fossil cuticle. M.S. Matten.

1976. Schertler, Mary Marleen. Morphology and developmental anatomy in the leafy hepatic Nowellia curvifolia (Dicks.) Mitt. M.S. Crandall-Stotler.

1976. Taylor, William C. Arkansas Pteridophytadescription and distribution. Ph.D. Mohlenbrock.

1976. Trimble, Lawrence J. A study of fossil plants from the Maury formation of east-central U.S. M.S. Matten.

1976. Zehr, Douglas Ray. An autoecological investigation of selected bryophytes in three sandstone canyons in Southern Illinois. M.S. Stotler.

1977. Grady, Marcia Martens. Systematics and ecology of the algae of winters pond, La Rue-Pine Hills Ecological Area, Union Country, Illinois. M.S. Tindall.

1977. Heineke, Thomas E. A floristic study of Cedar Lake reservoir. M.S. Mohlenbrock.

1977. Holst, Robert W. Studies of the growth and nitrogen metabolism of the Azolla mexicana-Anabaena azollae Symbiosis. M.S. Yopp.

1977. Homoya, Michael A. Distribution and ecology of the genus Isotria in Illinois. M.S. Mohlenbrock.

1977. Klimas, Charles Vincent. Vegetation and soil moisture relationships of two Quercus prinus stands in Southern Illinois. M.S. Robertson.

1977. Murphy, Judith Anne Marie Rion. Ultrastructure of Dipodia maydis and of its infection of process in corn (Zea mays). Ph.D. Pappelis.

1977. Nelson, Paul Wayne. The flora of Johnson's Shut-Ins State Park. M.S. Mohlenbrock.

1977. Pensinger, Madonna Pauline. Light and phytohormonal regulation of the initiation, growth, dormancy, and diageotropic behavior of the tubercle and rhizome of Dentaria diphylla. M.S. Yopp.

1977. Renzaglia, Karen Sue. The comparative morphology and developmental anatomy of representatives of the five genera of Anthocerotes. M.S. Crandall-Stotler.

1977. Rick, Susan. Studies of the effects of certain physico-chemical components of the environment on the utilization of asparagine by the halophilic blue-green alga, Aphanothece halophytica (Chroococcales). M.S. Yopp.

1977. Wikes, C. Robert. Metabolic rates in the Mississippi river ecosystem. Ph.D. Verduin.

1978. Auge, Michael Robert. Revisionary work on Enterolobium. M.S. Mohlenbrock.

1978. Crotz, Darrell. On the status of Calypogeja fissa in North America. M.S. Stotler.

1978. Dodd, John, Jeffrey. A survey of the diatoms of some interior waters and selected subaerial habitats of Illinois. Ph.D. Tindall.

1978. Gastaldo, Robert A. Studies on a Middle Pennsylvanian nodule flora from the overburden of the Herrin (no. 6) coal at Carterville, Illinois. PhD. Matten.

1978. Guerke, Mary Leuzinger. Spatial competition among plants in a little bluestem community and subsequent development of related learning activities. M.S. Ashby.

1978. Guerke, Wayne Richard. A monograph of the genus Jubula Dumortier. Ph.D. Stotler.

1978. Jackson, Stephen T. A middle Illinoisan florule from Southeastern Jackson County, Illinois. M.S. Mohlenbrock.

1978. May, Bruce Irvin. Studies on petrified plants from the Upper Devonian-Lower Carboniferous transition beds of Ballyheigue, Ireland. M.S. Matten.

1978. Mueller, Gregory Michael. The genus Laccaria in Southern Illinois. M.S. Sundberg.

1978. Ponder Jr., Felix. The effects of soil properties and microorganisms on black walnut seedling growth. Ph.D. Ashby.

1978. Scott III, Taylor Carver. Root distribution and water relations of plants grown on strip-mine spoils treated with sewage sludge. M.S. Ashby.

1978. Tanner, William Roger. Studies on the sporangia and sporangia-bearing stem of Asteroxylon mackiei from the Rhynie Chert. M.S. Matten.

1978. Thomson, Paul Millard. The Quercus prinoides Willd. complex in the central states. Ph.D. Mohlenbrock.

1978. Tryba, Sue Ellen. Taxonomic and cultural studies on Trichoderma from the Palzo strip mine. M.S. Sundberg.

1978. Vuke, Thomas M. Preliminary studies of developmental capacities of lateral buds and callus from Coryphantha strobiliformis (Cactaceae)cultured in vitro. M.S. Yopp.

1979. Kurz, Donald R. Cacti of Big Bend National Park, Texas. M.S. Richardson.

1979. Ladd, Deborah Bowen. Effect of brassin-complex and some of its components on indoleacetic acid oxidase and certain non-metabolic indoleacetic acid-mediated-responses. M.S. Yopp.

1979. Tatina, Robert. The effects of polyploidy and polyembryony on the early growth and physiology of Tripsacum dactyloides (L.) L. (Poaceae). Ph.D. Voigt.

1979. Zehr, Douglas Ray. An assessment of variation in Scapania nemorosa and selected bryophytes in three sandstone canyons in Southern Illinois. Ph.D. Stotler.

1980. Chamberlin, Mark Alan. The morphology and development of the gametophytes of Fissidens and Bryoxophium (Bryophyta). M.S. Crandall-Stotler.

1980. Dziadyk, Bohan. Structure and dynamics of above-ground biomass on three grassland sites in Southern Illinois. M.S. Robertson.

1980. Fender, Susan E. Development of culture methods for use with Arabidopsis thaliana (L.) Heynh., a tachyplant, as an experimental tool. M.S. Schmid.

1980. MacKenzie, Mark D. The woody vegetation of the Goose Pond area: a floodplain forest in Southern Illinois. M.S. Robertson.

1980. Moran, Robbin Craig. Presettlement (1830) vegetation of De Kalb, Kane, and Du Page Counties, Illinois. M.S. Mohlenbrock.

1980. Thompson, Ralph. A revision of the genus Lysiloma (Leguminosae). Ph.D. Mohlenbrock.

1980. Vuke, Thomas. Preliminary studies of developmental capacities of lateral buds and callus from Coryphantha strobiliformis (Cactaceae) cultured in vitro. M.S. Yopp.

1981. Brussell, David. The ethnobotany of Montserrat. Ph.D. Ugent.

1981. Elliott, Lee F. Analysis of the vegetation of the Stanley Creek area, Mingo Wilderness, Wayne County, Missouri. M.S. Robertson.

1981. Evans, Marc. The vascular flora of Trail of Tears State Forest, Union County, Illinois. M.S. Mohlenbrock.

1981. Gipe, David P. Osmotic and specific ion effects of aluminum and manganese salts on the germination of four grass species. M.S. Ashby.

1981. Harmon, Paul J. The ridge-top vascular flora of North Fork Mountain, Grant & Pendleton Counties, West Virginia. M.S. Mohlenbrock.

1981. Renzaglia, Karen Sue. A comparative developmental investigation of the gametophyte phase in the Metzgeriales (simple thalloid hepatics). Ph.D. Crandall-Stotler.

1981. Schmitt, Steven J. Composition of tomato fruits produced hydroponically in a recirculating water fish culture system. M.S. Yopp.

1981. Shumway, Calvin R. Changes in the epidermal cell wall of onion (Allium cepa L.) induced by penetration of Botrytis allii Munn. M.S. Pappelis.

1981. Solecki, Mary Kay. The vegetation and floristics of Hawn State Park, Ste. Genevieve County, Missouri. M.S. Robertson.

1982. Anderson, Charles C. Effects of broad band wavelength light on lesion area, sporulation, and nuclear movement in three onion varieties infected with Colletotrighum dematium f. circinans. M.S. Pappelis.

1982. Dittrich, Harold Steven. Studies on Rhacophyton ceratangium from the Upper Devonian of West Virginia. M.S. Matten.

1982. Hannigan, Kevin Paul. Revegetation of box-cut mine soil with woody and herbaceous species. M.S. Ashby.

1982. Holmes, Robert L. Studies of annual weed competition in seedlings and established alfalfa. Ph.D. Yopp.

1982. Karabetsos, John H. Application of fluorescent stains to the study of penetration sites of Allium cepa L. by two fungal pathogens. M.S. Yopp, Pappelis.

1982. Karagiannis, Connie Stufflebean. The effect of activation on nucleolar morphology of Allium cepa. M.S. Pappelis.

1982. Lipsey, Louis L. Freshwater diatoms (Bacillariophyceae) from the northeastern glacial lake district of Wisconsin. Ph.D. Tindall.

1982. Molyneux, Suzanne Lynn. Vessel length determination in Achillea millefolium. M.S. Bissing.

1982. Norland, Michael R. Establishment of trees in herbaceous cover on re-worked box-cut spoil. M.S. Ashby.

1982. Raveill, Jay. The vascular flora of Pyramid State Park, Perry County, Illinois. M.S. Mohlenbrock.

1982. Russo, Vincent Michael. Factors affecting growth and development of Colletotichum dematium f. circinrans, and microscopic observations of penetration of host tissue. Ph.D. Pappelis.

1982. Sadowski, Thomas Stanley. A floristic study of Cave Valley/Pomona Natural Bridge. M.S. Mohlenbrock.

1982. Taft, John B. The anatomy and development of the horned oak gall on Quercus palustris Muench. M.S. Bissing.

1982. Verdun, Michael P. Starch grains: a taxonomic character in Solanum (Tourn.) L., Section Tuberarium. M.S. Ugent.

1982. Westmoreland, Gail Roberts. Flora of the Union County Conservation Area, Illinois. M.S. Mohlenbrock.

1983. Benzinger, Elizabeth Ann. The effects of gibberellin, brassinolide, and other growth regulators on a gibberellin-deficient mutant of Arabidopsis thaliana. M.S. Schmid.

1983. Bonfert, Gretchen Ann. Reclamation with little bluestem and switchgrass on pre-law mine spoil in Southern Illinois. M.S. Ashby.

1983. Che-Hassan, Che-Latipah. The characteristics of germination of onion smudge fungus Colletotrichum dematium v. circinans. M.S. Pappelis.

1983. Dickey, Robert. The extraction, purification and characterization of toxins from the marine dinoflagellates Gambierdiscus toxicus and Procentrum concavum. Ph.D. Tindall.

1983. Orzell, Steve L. Natural area inventory and floristic analysis of fens in selected southeastern Missouri counties. M.S. Mohlenbrock.

1983. Philo, Gary R. The effects of inoculation with Pisolithus tinctorius on tree establishment on surface-mine spoils. M.S. Ashby.

1983. Smith, Geordie D. Gentotype X environment interactions in black walnut. Ph.D. Yopp.

1983. Tanner, William Roger. A fossil flora from the Beartooth Butte formation of northern Wyoming. Ph.D. Matten.

1983. Tomlinson, Julie J. Solute changes during osmoregulation in different morphological and nutritional types of blue-green algae (cyanobacteria). M.S. Tindall, Yopp.

1983. Young, M. Louise. Herbaceous vegetation and floristics of Boulder Slope Woods and adjacent Little Black Slough, Johnson County, Illinois. M.S. Robertson.

1984. Bragg, Linda K. Paleoethnobotany of selected features from the Carrier Mills archaeological district, Saline County, Illinois. M.S. Ugent.

1984. Carlson, Rolland David. The Distribution, periodicity, and culture of benthic/epiphytic dinoflagellates in a ciguatera endemic region of the Caribbean. Ph.D. Tindall.

1984. Heim, James R. A floristic study of Apple River Canyon State Park in the Wisconsin Driftless Division. M.S. Mohlenbrock.

1984. Pavlicek, Kenneth A. Studies on blue-green algae of desert algal soil crusts. Ph.D. Yopp.

1984. Riedell, Walter E. Physiological aspects of ion transport and translocation in Hordeum vulgare. Ph.D. Schmid.

1984. Sibley, Marion H. Osmotic adjustment in soybean seedlings. M.S. Yopp.

1984. Wilhelm, Gerould. Vascular flora of the Pensacola Region. Ph.D. Mohlenbrock.

1985. Best, Christopher F. Vesicular-arbuscular mycorrhizal associations in the revegetation of acid strip mine spoil. M.S. Sundberg.

1985. Brown, Howard Lee. A scanning electron microscopy survey of Mexican wild and cultivated potato species. M.S. Ugent.

1985. Bushey, Jr., Charles L. Vegetational analysis of eleven Acer saccharum Marsh. (Aceraceae) dominated communities in Southern Illinois. M.S. Robertson.

1985. Doolen, Wanda S. Oskins. The vascular flora of Big Oak Tree State Park, Mississippi County, Missouri. M.S. Mohlenbrock.

1985. Doyle, Michael F. A floristic survey of fleshy fungi from the Hawaiian Islands, with notes on common marasmioid fungi from Southern Illinois. M.S. Sundberg.

1985. Frederick, Peter Simpers. Studies on Arabidopsis thaliana: the effects of four gibberellins on a non-germinating mutant and the effects of calcium and adenine concentration on the growth and morphogenesis of callus tissue. M.S. Schmid.

1985. Grady, Marcia Martens. Periodicity, species, diversity and productivity of the phytoplankton of Horseshoe Lake, Alexander County, Illinois. Ph.D. Tindall.

1985. Josiah, Scott J. The effects of minesoil construction techniques and ripping on the four-year survival and growth of black walnut. M.S. Ashby.

1985. Kost, David. Growth and ectomycorrhizal development of water-stressed northern red oak seedlings inoculated with different isolates of selected ectomycorrhizal fungi. Ph.D. Ashby.

1985. Mulila, Joyce Musonda. Screening soybeans for drought stress and effect of water stress on nodulation. Ph.D. Yopp.

1985. Myers, Gerald O. Properties of glucose-6-phosphate dehydrogenase (E.C. l.l.l.49) from strains of the cyanobacteria Synechocystis spp. and Lpp spp. differing in genome size. M.S. Yopp.

1985. Niemeier, Sue E. Ecophysiological comparisons among five populations of Crotalaria sagittalis L. (Leguminosae). Ph.D. Yopp.

1985. Parker, Annette. A botanical investigation of Pounds Hollow, Gallatin County, Illinois. M.S. Mohlenbrock.

1985. Roy, Barbara A. Lycopods from the New Albany shale. M.S. Matten.

1985. Shotola, Steven J. Structural and compositional changes in an old-growth oak-hickory forest in southwestern Illinois. M.S. Robertson.

1985. Stritch, Larry,. A Revision of the leguminous genus Wisteria Nuttall. Ph.D. Mohlenbrock.

1986. Davis, George T. A floristic study of the Touch of Nature Environmental Center. M.S. Mohlenbrock.

1986. Heineke, Thomas E. The flora and plant communities of the middle Mississippi River valley. Ph.D. Mohlenbrock.

1986. Romero Z., Jose Efrain. Comparative analysis of anatomical characteristics and their relationship to photosynthesis and transpiration of leaves of three avocado (Persea americana Miller) cultivars. M.S. Bissing.

1987. Began, Timothy J. The genus Amanita in Southern Illinois including cultural characters and a detailed study of volval anatomy in section Lepidella. M.S. Sundberg.

1987. Doolen, Rodney. The vascular flora of Chitty and Bear Canyons, Greenlee County, Arizona. M.S. Mohlenbrock.

1987. Fine, Tracey I. Telangium devonicum sp.nov (Lyginopteridaceae), a pollen organ from the Upper Devonian of Ireland. M.S. Matten.

1988. Albright, Raymond. Fate of atmospheric aluminum deposition emitted from a coal-fired source within surrounding oak forests in southwestern Illinois. Ph.D. Ashby.

1988. Alice, Lawrence A. The vascular flora and selected fleshy fungi of fhe Ripple Hollow Area, Illinois. M.S. Mohlenbrock.

1988. Autry, Donald. Plant communities on riparian limestone bluffs in Ozark national scenic riverways. Ph.D. Mohlenbrock.

1988. Belisle, Katie. Natural and defined media for growth of the ciguatera-causing dinoflagellate Gambierdiscus toxicus Adachi and Fukuyo. M.S. Tindall.

1988. Bresnan, Damian F. Genetic variation of silver maple (Acer saccharinum L.) provenance from several different geographic locations. M.S. Ashby.

1988. Havens, Kayri. The effects of ancymidol, paclobutrazol, and XE1019 on the leaf anatomy and chlorophyll content of Arabidopsis thaliana. M.S. Schmid.

1988. Karagiannis, Connie Stufflebean. The effect of seven plant growth regulators on selective ribosomal cistron regulation in excised Allium cepa leaf base tissue. Ph.D. Pappelis.

1988. Ketzner, David. The vascular flora of Hidden Cove-Buttermilk Hill, Jackson County, Illinois. M.S. Mohlenbrock.

1988. Lutzow, Candace J. The ethnobotany of St. Thomas, United States Virgin Islands. M.S. Ugent.

1988. Oliver, John William. Morphological and anatomical effects of sudden death syndrome on soybean leaflets. M.S. Bozzola, Gibson.

1988. Rafail, Barbara. Soil characterization and vegetational features of abandoned and artificially revegetated surface mines in the Cumberland mountains. Ph.D. Ashby.

1988. Scott, Taylor. Short polymers of lactic acid in corn steep water as plant growth promoters. Ph.D. Ashby.

1988. Smith, Raymond G. The floristic survey of Jackson Hollow. M.S. Mohlenbrock.

1988. Spitzer, Gary H. The transmission of light through plant cuticles with and without epicuticular waxes. M.S. Bissing.

1988. Ulaszek, Eric Frank. The vascular flora of Devil's Kitchen Lake area, Williamson and Union Counties, Illinois. M.S. Mohlenbrock.

1988. Woods, Michael. A revision of Apios and Cochlianthus (Leguminosae). Ph.D. Mohlenbrock.

1989. Puello, Casmiro. Study of rhizogenesis in Hibiscus rosa-sinensis L. cv. Brilliant Red. M.S. Voigt.

1989. Smith, Raymond G. Determination of stage based demography. Ph.D. Mohlenbrock.

1989. Somers, Peter. Factors regulating seed dormancy in black walnut (Juglans nigra L.). Ph.D. Yopp.

1989. Winship, Kevin. The vascular flora of a portion of the lower Cache River, Johnson and Pulaski Counties, Illinois. M.S. Mohlenbrock.

1990. Bartholomew-Began, Sharon. A morphogenetic re-evaluation of Haplomitrium (Hepatophyta). Ph.D. Crandall-Stotler.

1990. Carter, David O. Common weeds of no-tillage agricultural fields in southern Illinois. M.S. Ugent.

1990. Frederick, Peter Simpers. Pollen development in Arabidopsis thaliana and its gal mutant. Ph.D. Schmid.

1990. Jones, Kathleen A. A survey of the flora of Big Creek Glade at Whoopie Cat Mountain Research Natural Area. M.S. Mohlenbrock.

1990. Nash, Karen E. The flora of Degognia Canyon, Jackson and Randolph Counties, Illinois. M.S. Mohlenbrock.

1990. Shimp, Elizabeth Longo. The effects of mine soil compaction on young soybean plants. M.S. Ashby.

1991. Heikens, Alice. Classification of the natural forest openings in southern Illinois. Ph.D. Robertson.

1991. Menapace, Francis. A revision of the genus Eleocharis L. Section Maculosae. Ph.D. Ugent.

1991. Ritter, Darrell. Metabolic and genetic aspects of adaptation to hypersalinity in Aphanothece halophytica. Ph.D. Yopp.

1991. Veremis, John Christ. The effects of benomyl on Tradescantia. M.S. Pappelis.

1992. Aikman, Kevin. The physiology, biochemistry, and toxicity of the marine dinoflagellate Prorcentrum hoffmannianum Faust (Pyrrophyta), and its role in seafood-borne human diseases. Ph.D. Tindall.

1992. Banerjee, Partha. A systematic and phylogenetic study of the genus Pluteus with special reference to section Pluteus. Ph.D. Sundberg.

1992. Handel, William C. The vascular flora of Twelve Mile Prairie: Clay, Fayette, Effingham, and Marion Counties. M.S. Mohlenbrock.

1992. Khan, Mustajab. Shattercane control in corn (Zea mays L.) and corn tolerance to selected soil-applied and postemergence herbicides. Ph.D. Pappelis.

1992. Latortue, Fabienne B. Sex hormone plants of Haiti. M.S. Ugent.

1992. Lee, Wilfred Kwai-Lam. Studies on the effects of oxamyl with tradescantia stamen hair bioassay and Aspergillus nidulans bioassay. Ph.D. Pappelis.

1992. O'Keefe, Michael. Brassinosteroid induced curvature of diagravitropic maize (Zea mays L. cv. Merit) roots. M.S. Yopp.

1992. Schuette, Kevin. A molecular phylogeny of selected taxa of dwarf mistletoes (Arceuthobium). M.S. Nickrent.

1992. Shiue, Wei Luen. Effect of Priming and infusion of growth regulators into seeds of selected soybean cultivars on drought sensitivity of the resultant seedlings. Ph.D. Yopp, Pappelis.

1993. Adams, Brian. A taxonomic revision of the genus Scaphyglottis Poeppig and End I. Ph.D. Ugent.

1993. Cypher, Ellen. Taxonomy, site characteristics, and rarity of the Phlox bifida Beck complex. Ph.D. Robertson.

1993. Gibson, Bruce. Archaeobotany of the Cahokia Interpretive Center tract, St. Clair County, Illinois. M.S. Ugent.

1993. Krajec, Alta K. Sporogenesis in selected species of Lepiota. M.S. Sundberg.

1993. Shenaut, David B. Impacts of vegetation management techniques on woody plant community development in southern Illinois. Ph.D. Yopp.

1993. Woolard, Derek. The effects of quercetin and apigenin on the accumulation of IAA in hypocotyl segments and membrane vesicles from zucchini (Cucurbita pepo L.). M.S. Clark.

1994. Abolaji, John. Alleriation of water stress in corn through decomposition of agricultural soil. Ph.D. Yopp.

1994. Basinger, Mark A. Plant species distribution in bald cypress swamps along the Cache River in Southern Illinois. M.S. Middleton.

1994. Klavins, Sharon D. Reconstruction of the frond of Laceya hiberniea, a Lyginopterid pterodosperm from the uppermost Devonian of Ireland. M.S. Matten.

1994. Morton, Steve. Morphological and biochemical variability of the toxic dinoflagellates Procentrum lima and members of the P. concavum-species complex. Ph.D. Tindall.

1994. Mueller, Steve. A comparative study of healthy and sudden death syndrome infected soybean plants. M.S. Bozzola.

1994. Schmidt, Michael E. Use of lattice and response surface (trend) analyses in soybean variety trials. Ph.D. Yopp, Meyers.

1994. Veara-Davo, Teresa. The effect of 14 years of biennial spring burning on above ground biomass and woody plant invasion. M.S. Robertson, Fralish.

1994. Wiltshire, Bethany. Assessment of genetic diversity in Astragalus tennesseensis and the federal endangered Daleafoliosa. M.S. Nickrent.

1995. Bittner, Robert Todd. The distribution and microhabitat relations of a raregrass, Calamagrostis porteri ssp insperata, in Southern Illinois. M.S. Gibson.

1995. Boyer Jr., James S. Reexamination of Eospermatopteris eriana (Dawson) Goldring from the Upper Middle Devonian (=Givetian) flora at Gilboa, New York. M.S. Matten.

1995. Hall, Yvonne E. Stand and crown architecture characteristics of mature ponderosa pine forestin Colorado. M.S. Robertson.

1995. McCall, Robin. Microclimatic influence on spatial heterogeneity and photosynthesis in Sorghastrum nutans (L.) Nash. and Helianthus divaricatus L. on Southern Illinois Loess Hill Prairies. M.S. Gibson.

1995. Skeel, Virginia Anne. Environmental effects on competition: leaf gas exchange and production of Sorghastrum nutans (L.) Nash. on two reclaimed strip mines and a railroad prairie. M.S. Gibson.

1995. Suttner, Robert J. Heritability and genotype x environment interaction in soybean lines from across of Essex X Forrest. M.S. Wood.

1996. Akanil, Nuket. Leaf litter decomposition along the Porsuk River, Eskisehir, Turkey. M.S. Middleton.

1996. Campbell, Jonathan E. Effect of exotic seeds transported via horse dung on the vegetative composition of trails in Southern Illinois. M.S. Gibson.

1996. Dishong, Damnyc. A review of the taxonomy and a study of the ecological status of Lilium superbum, and endangered species in Illinois. Ph.D. Ugent.

1996. Franklin, Scott. Disturbance effects of upland Quercus community dynamics of Land Between the Lakes, Kentucky and Illinois. Ph.D. Robertson.

1996. Kodomi, Yacouba Mai. Genetic variability for root characteristics and drought tolerance in cowpea. Ph.D. Yopp.

1996. Kovacs, Robert Louis. Syzygites megalocarpus (Mucoraceae, Mucorales, Zygomycetes) and its host-parasite association in the contiguous United States. M.S. Sundberg.

1996. MaiKodomi, Yacouba. Genetic variability for root characteristics and drought tolerance in cowpeas. Ph.D. Yopp, Tindall.

1996. Mathis, Marilyn J. Herbivory and vegetation dynamics in coal slurry ponds reclaimed as wetlands. M.S. Middleton.

1996. McCarthy, James R. Above-and below-ground tree growth of a 1981 reforestation planting on a reclaimed minesoil in Southern Illinois. M.S. Ashby.

1996. Navarrette-Tindall. Biological variation in rhizobial bacteria from Gliricidia sepium (Jacq.) Walp, across an elevation range in El Salvador. Ph.D. Ashby.

1996. Shimp, Jody P. Vegetation analysis and vascular floras of three research natural areas (RNAs), Barker Bluff, Dennison Hollow and Panther Hollow, in Southeastern Illinois. M.S. Robertson.

1996. Taylor, Jonathan E. Litter decomposition in coal slurry ponds. M.S. Middleton.

1996. Thompson, James D. The Phaeoceros laevis (L.) Prosk. species complex in North America (Anthocerotophyta). M.S. Crandall-Stotler.

1997. Akers, Brian. The family Lepiotaceae (Agaricales, Basidiomycetes) in Florida. Ph.D. Robertson.

1997. Bates, Sharon A. Developing protocols to genetically transform white ash (Fraxinus americana L.). Ph.D. Yopp.

1997. Bray, Jr. James R. The life history of a Fossombronia raddi community at Jackson Hollow, Pope County, Illinois and the reproductive biology of F. foveolata Lindb. M.S. Stotler.

1997. Conrad, Shawn. Reproductive ecology and diaspore bank of the bryophytes of a bald cypress swamp. M.S. Crandall-Stotler.

1997. Fusek, Elizabeth A. Herbarium database of plant collections by G. H. French. M.S. Ugent.

1997. Kobiyama, Yuki. Studies of specialized pitted parenchyma cells of the liverwort Conocephalum Hill and their phylogenetic implications. M.S. Crandall-Stotler.

1997. Kritzer Van Zant, Miriam. An ethnobotanical study of the plants of the Shawnee Hills of Southern Illinois. M.S. Ugent.

1997. McCoy, Roger A. Vegetation analysis and the effects of controlled fire at Atwood Ridge Research Natural Area, Union County, Illinois. M.S. Robertson.

1997. McDaniel, Kerry. Cytokinin modulation of gene spec. mRNA abundance: the effects of different cytokinins in Phaseolus vulgaris L. and Glycine max (L). Merr. Ph.D. Sundberg.

1997. Overton, Barrie Edward. Notes on the genus Spinellus with comparisons to other geneva of fungicolous Zygomycetes found in association with Basidiomycetes. M.S. Sundberg.

1997. Ryan, Jack E. Diagnostic silica phytoliths found on the surfaces of pre-historic groundstone artifacts and human dentition using SEM. M.S. Ugent.

1997. Schmitt, Steven J. Quantitative ultrastructural changes in cell and chloroplast volume f the toxic dinoflagellate 'Prorocentrum hoffmannianum' Faust . Ph.D. Tindall.

1999. Scott, Kelsi M. Development of a rapid protocol to investigate the breeding system and genetic variability of Fossombronia foveolata Lindb. M.S. Crandall-Stotler.

1997. Suchecki, Sharon R. Restoration of a limestone glade and former barrens at Fults Hill Prairie Natural Preserve in southwestern Illinois. M.S. Robertson.

1997. Therrien, James P. The systematics of Porella L.: the Porella platyphylla (L.) Pleiff. and P. platyphylloidea (Schwein) Lindb. species complex. M.S. Stotler.

1998. Giedeman, Charles. Restoration potential of farmed bottomland forests in the american bottom of the Mississippi River near St. Louis, Missouri. Ph.D. Robertson.

1999. Adams, Eric. Vegetation analysis and examination of beta diversity at Burke Branch and Ozark Hill Prairies Research Natural Areas in the Shawnee. M.S. Gibson.1999. McKernan, Madeline. Old World medicinal plants of the marketplaces of Quito, Ecuador. Ph.D. Ugent.

1999. Klavins, Sharon D. Systematics and paleoecology of three Late Devonian floras of southern Ireland. Ph.D. Matten.

1999. Suchecki, Paul. Vegetation analysis and succession at LaRue-Pine Hills/Otter Pond Research Natural Area, Union County, Illinois. M.S. Robertson.

1999. Wilker, John. Hydrochory and seed density patterns within an alluvial cypress-tupelo swamp in southern Illinois. M.S. Middleton.

2000. Basinger, Mark A. Effects of disturbance on the vegetation and flora of two old-growth forests in southern Illinois. Ph.D. Robertson.

2000. Brandon, Alice. The effects of Lespedeza cuneata, an invasive species, on a successional old field plant community. M.S. Gibson.

2000. Ford, Heather. A monographic study of the genus Petalophyllum Nees & Gottsche ex Lehm. M.S. Crandall-Stotler.

2000. Gustafson, Danny. Genetic and competition studies of Andropogon gerardii, Sorghastrum nutans, and Dalea purpurea from remnant and restored tallgrass prairies. Ph.D. Nickrent & Gibson.

2000. Johnson, Margaret. The effect of local habitat variability on the growth, reproduction and morphology of Matelea obliqua (Jacq.) Woodson. M.S. Robertson.

2000. Krayesky, David M. A revision of the genus Fossombronia Raddi in North and East Asia, Oceania,the Malay Archipelago, and New Zealand. M.S. Stotler.

2000. Spyreas, Greg. Community diversity and endophyte infection levels in the genus Festuca. M.S. Gibson

2001. Beyerl, Tammie. Habitat and life history characteristics of Dioscorea oppositifolia, an invasive plant species in southern Illinois. M.S. Gibson.

2001. Bray, Jr. James R. A revision of the genus Fossombronia Raddi in North America, North of Mexico and Europe. Ph.D. Crandall-Stotler.

2001. Cargill, D. Christine. A taxonomic revision of Fossombronia and Sewardiella, Suborder Fossombroniineae (Marchantiophyta). Ph.D. Crandall-Stotler.

2001. Ely, Joseph. A test of the core-satellite species hypothesis in shale and sandstone glades, Illinois. Ph.D. Gibson.

2001. Mathis, Marilyn J. Deer herbivory and old field succession. Ph.D. Middleton.

2001. Olsen, Amy L. Discovery in the American West: the life and contributions of Alice Eastwood, pioneering botanist. M.S. Richardson.

2001. Qin, Zeng. Regulation of gene expression in the desiccation-tolerant moss Syntrichia ruralis: a study using the early light inducible protein-line genes elipa & elipb, and the ribosomal protein gene rp115. Ph.D. Wood, Crandall-Stotler.

2001. Schou, Chad. Characterization of protease activities in the desiccation-tolerant moss Syntrichia ruralis (Tortula ruralis). M.S. Wood.

2002. Self, Sherry. The systematic status of Pellia X appalachiana R.M. Schust. Ph.D. Crandall-Stotler.

2002. Triwitkankoporn,Tik. Dissection of gene clusters within loci underlying resistance to Fursarium solani f. sp. glycines and Heterodera glycines. Ph.D. Wood.

2002. Cabrera, Jonathan. Molecular phylogeny and historical biogeography of Loranthaceae (Santalales) inferred from matK sequence data. M.S. Nickrent.

2002. Freire, Virginia. A revision of the genus Fossombronia in Latin America. Ph.D. Crandall-Stotler.

2002. Herron, Scott. Ethnobotany of the Anishinaabek Northern Great Lakes Indians. Ph.D. Ugent.

2002. Samiotakis, Maria. Uptake and assimilation of iron cyanide by different plant species. M.S. Ebbs.

2003. Alwerdt, Jessica. Evaluating the effects of intraspecific competition in Arabidopsis thaliana L. ecotype Columbia and its mutants TMM1-1 and SDD1-2. M.S. Wood & Gibson.

2003. Fessel, Keith. Effect of sedimentation, hydrology, and light intensity on the emergence of seedlings in a Taxodium distichum swamp. Ph.D. Gibson.

2003. Kassem, Abdelmajid. Whole genome linkage and QTL mapping in Soybean Glycine max L. Merr. Ph.D. Wood.

2003. Kinser, Abel J. Comparative anatomy and systematic relationships of Moerckia, Greeneothallus and Hattorianthus (Metzgeriales). M.S. Crandall-Stotler.

2003. Kobiyama, Yuki. Comparative development and ultrastructure of the specialized parenchyma cells and/or hydrolyzed cells in select liverworts and hornworts. Ph.D. Crandall-Stotler.

2003. Schuette, Scott. A monographic study of the simple thalloid liverwort genus Jensenia Lindb. M.S. Crandall-Stotler.

2003. Trojnar, Aimee. Morphometric analysis of archaeological maize remains from the Casma Valley, Peru. M.S. Wood.

2004. Corbit, Rebecca. Extraction and bioactivity of ginsenosides from american ginseng (Panax quinquefolius L.). M.S. Ebbs.

2004. Foster, Kari. Population dynamics and habitat analysis of a rare plant, Trifolium reflexum in the northern portion of its range. M.S. Sipes.

2004. Hashmi, Rizwan. Inheritance of resistance to soybean sudden death syndrome (SDS) in Ripley X Spencer F5 derived lines. Ph.D. Wood.

2004. Honu, Yohanes. Diversity of exotic species across forest edges in the Shawnee National Forest, Illinois, USA. Ph.D. Gibson.

2004. Mettler-Cherry, Paige. Population biology of the threatened, floodplain species, Boltonia decurrens:determination of stage based demography and populationbiology. Ph.D. Robertson.2004. Thomas, Jennifer. Dispersal of the invasive Dioscorea oppositifolia L. along a tributary of Drury Creek in Giant City State Park. M.S. Gibson.

2004. Uchil, Shilpa. Impact of cadmium on chlorophyll levels in metal tolerant plants. M.S. Ebbs.

2004. West, Todd. Alginate encapsulation of hardy hibiscus (Hibiscus moscheutos L.) for germplasm storage, greenhouse planting and in vitro mite eradication using nodal segments. Ph.D. Preece.

2005. Der, Josh. Molecular phylogenetics and classification of Santalaceae. M.S. Nickrent.

2005. Hoyer, Erik. A functional assessment of restored and reference wetlands along the Cache river. Ph.D. Battaglia.

2005. Kosma, Dylan. Interaction of cyanide with nitrogen metabolism in wheat (Triticum aestivum). Ph.D. Ebbs.

2005. Kurtural, S. Kaan. Balanced cropping of 'Chambourcin' grapevines and a spatial decision support system for vineyard site selection in Southern Illinois. Ph.D. Gibson.

2005. Nagarajan, Vinay. Transport and metabolism of arsenicals. M.S. Ebbs.

2005. Sankaran, Renuka. Cadmium and zinc transport and accumulation in two plant species and the associated risk of dietary exposure to animals. Ph.D. Ebbs.

2005. Saunders, Elizabeth. Reproductive ecology and pollination ecology of Abronia ammophila. M.S. Sipes.

2005. Shultz, Jeff. Recently duplicated genomes and genic regions can be resolved with fingerprinting given sufficient and appropriate bioinformatic analysis. Ph.D. Wood.

2005. West, Natalie. Microhabitat analysis of exotic species in Illinois shale barrens. M.S. Gibson.

2006. Long, J. Andrew. Ultrastructure and cytochemistry of sporogenesis in two bryophytes, Notothylas and Takakia. M.S. Renzaglia.

2006. Romano, Susan. Forest community and growth response to flooding in a hydrologically modified floodplain, Southern Illinois. Ph.D. Gibson.2006. Shirley, Laura. Land-cover change in coastal wetlands. M.S. Battaglia.

2006. Villarreal, Juan. A comparative anatomical and ultrastructural study of two phylogenetically important hornworts: Leiosporoceros dussii and Phaeoceros fimbriatus. Ph.D. Renzaglia.

2007. Benscoter, Brian. Post-fire compositional and functional recovery of western Canadian Bogs. Ph.D. Vitt.

2007. Bloise, Rosemary. Initiation and early development of boreal wetlands. M.S. Vitt.

2007. Chandy, Shibi. Relationship between spatial and temporal patterns of species composition in the Shawnee National Forest Illinois, USA. Ph.D. Gibson.

2007. Klopf, Ryan. Root dynamics of three dominant prairie grasses from different population sources. M.S. Baer.

2007. Vidal-Russell, Romina. The first aerial parasites in the sandalwood order (Santalales): molecular phylogenetic and biogeographic investigations. Ph.D. Nickrent.

2007. Walker, Charles. Biological and ecological attributes of some endangered vascular plants of southern Illinois. M.S. Vitt.

2008. Johnson, Gabriel. Early embryology of Ceratopteris richardii and immunocytochemistry of placental transfer cell wall ingrowths. M.S. Renzaglia.

2008. Millar, Katherine. Physiological and nutritional studies of oilseed crops in response to competition and manganese supply. Ph.D. Wood and Gibson.

2008. Minnis, Drew. A systematic study of the euagaric genus Pluteus emphasizing section Celluderma in the USA. Ph.D. Sundberg.

2008. Lambert, Allison. Physiology of dominant prairie grasses: the effect of population seed source on plant performance with implications for tallgrass prairie restoration. M.S. Baer.

2008. Lopez-Smith, Renee. Fertilization studies in Ceratopteris. M.S. Renzaglia.

2008. Phillips, Bill. Thermodynamic stability of mRNAs in plants using MFOLD: enhanced stability of the Tortula ruralis ADLH7B6 transcript. M.S. Wood.

2008. Peng, Annie. Characterization of the novel membrane protein trdr3 from moss gametophores of Tortula ruralis. M.S. Wood.

2008. Sidibe, Aissatou. Effect of abiotic stresses and cyanide treatment on the cyanide assimilatory pathway in Arabidopsis thaliana. M.S. Ebbs.

2008. Yesudas, Charles. Seed and leaf trait correlations and identification of underlying loci in soybean [Glycine max (L.) Merr.] M.S. Lightfoot.

2009. Alsup, Sarah. Evaluation of metal leachability from green roof systems and components. M.S. Ebbs.

2009. Bach, Elizabeth. Biotic and abiotic drivers of soil microbial community recovery and ecosystem change during grassland restoration. M.S. Baer.

2009. Campbell, Ryan. Variation in benefit from arbuscular mycorrhizal fungal colonization within cultivars and non-cultivars of Andropogon gerardii and Sorghastrum nutans. M.S. Baer.

2009. Delong, Michael. Metapopulations and metacommunities in dry forest openings in Southern Illinois. Ph.D. Gibson.

2009. Hansen, Michael. Is ecological restoration successful? An assessment of prairie restoration in northern Illinois, USA. M.S. Gibson.

2009. McLane, Craig. Evaluating exotic species assemblages across a chronosequence of restored floodplain forests. M.S. Battaglia.

2009. Nolte, Scott. Characterizing the response of gdhA transformed tobacco to glufosinate. Ph.D., Young

2009. Simpson, Melissa. An evaluation of Hibiscus moscheutos ssp. lasiocarpos and Ipomoea pandurata as host plants of the specialist bee, Ptilothrix bombiformis (Apoidea: Emphorini) and the role of floral scent chemistry in host selection. M.S. Sipes.

2009. Urban, Jared. Niche versus propagule limitation in a Southern Illinois old-field. M.S. Gibson.

2010. Koropchak, Sara. Carex aquatilis as a pioneer species for boreal wetland reclamation in northern Alberta. M.S. Vitt.

2010. Reed, Lewis. Competitive equivalency of cultivar and non-cultivar dominant grasses in an experimental restoration. M.S. Baer

2010. Tate, Anthony. Short-term response of coastal vegetation in northwest Florida to experimental storm surge and wrack application. M.S. Battaglia.

2010. Wood, James. Peatland communties and environmental parameters in an undisturbed boreal poor fen and a comparison with haul road disturbances. M.S. Vitt.

2010. Yuan, Jiazheng. Molecular approaches to analyze horizontal resistance among plant species, (maize, soybean, Arabidopsis) to syntenic Fusarium pathogens (F. gramininearum and F. virguliforme). Ph.D. Lightfoot.

2011. D’Artenay, Tamrya. Evolution of male gametes in liverworts. Ph.D. Renzaglia.

2011. House, Melissa. A comparative study of minimum disturbance oil industry sites and burned sites in bogs in Northern Alberta. M.S. Vitt.

2011. Inczauskis, Jason. Roadsides as corridors of exotic plant species invasion in Southern Illinois, USA. M.S. Battaglia.

2011. Mooneyhan-McClelland, Rebecca. Ground layer response to disturbance in the pine-dominated eastern foothill region of Alberta, Canada. Ph.D. Vitt.

2011. Xu, Bin. Effects of increasing nitrogen deposition on boreal bogs: A three year nitrogen fertilization and tracer experiment, Ph.D. Vitt.

2011. Kalk, Hannah. The role of seed banks in coastal community response to climate change: implications for restoring ecosystem resiliency. M.S. Battaglia.

2011. Schwartz, Lauren. The competitive response of Panicum virgatum cultivars to non-native invasive species in Southern Illinois. M.S. Gibson.

2012. Schuette, Scott. Ultrastructure, immunocytochemistry, and bioinformatics of spore development in the moss Physcomitrella and the hornwort Dendroceros. Ph.D. Renzaglia.

2012. Stork, Emily. Invasiveness and invasibility in the dolomite prairie plant community. M.S. Battaglia.

2012. Mansouri, Katayoun. Comparative ultrastructure of apical cells and derivatives in bryophytes, with special reference to plasmodesmata. Ph.D. Renzaglia.

2012. Fitzek, Elisabeth. Reconstruction of molecular regulatory networks in Arabidopsis thaliana. Ph.D. Geisler (major advisor), Lightfoot (Committee Chair).

2012. Zambrano, Maria. Characterization of two metal transporters HMA3 and NRAMP1 in two ecotypes of the Zn/Cd hyperaccumulator Thlaspi caerulescens compared with Arabidopsis thaliana. Ph.D. Ebbs.

2012. Machingura, Marylou. Activity of the β-cyanoalanine synthase pathway is associated with the response to abiotic stress by Arabidopsis thaliana. Ph.D. Ebbs.

2013. Benavides Duque, Juan Carlos. The changing face of Andean peatlands: The effects of climate and human disturbance on ecosystem structure and function. Ph.D. Vitt.

2013. Donatelli, Juliette. Forage Quality of Andropogon gerardii across a precipitation gradiant. M.S. Gibson.

2013. Gage, Karla. Effects of anthropogenic selection pressure on the evolution of a common agricultural weed: Does adaptation come with a detectable cost? A study of glyphosate-resistant (GR) and-susceptible (GS) biotypes of Conyza canadensis. Ph.D. Gibson - Young.

2013. Klopf, Ryan. Community and ecosystem changes in tallgrass prairie restorations: The effects of population source and diversity. Ph.D. Baer.

2013. Messinger, Olivia. The role of visual an olfactory cues in host recognition for the specialist bee genus Diadasia, and implications for the evolution of host choice. Ph.D. Sipes.

2013. Paudel, Shishir. Climate change, shifts in tropical storm regimes and Triadica sebifera invasion in coastal Mississippi, United States. Ph.D. Battaglia.

2013. Soley, Nathan. The reproductive biology of Elaeagnus umbellata, autumn olive: breeding system, pollinators, and implications for invasive spread. M.S. Sipes.

2013. Mendola, Meredith. Regional-climate and local-microbial controls on ecosystem processes during grassland restoration. M.S. Baer.

2013. Smith Katie. Invasion and management of Achyranthes japonica in a southern Illinois wetland. M.S. Gibson.

2013. Wilson, Laurel. Plant community response to regional sources of dominant grasses in grasslands restored across a longitudinal gradient. M.S. Gibson.

2014. Harris, Patrick. The Role of Deer Browsing on Plant Community Development and Ecosystem Function During Tallgrass Prairie Restoration. M.S. Baer.

2014. Harshbarger, Diane. Drivers of compositional trajectories in reference and restored pine savanna communities. M.S. Battaglia.

2014. Hsu, Chiun-Kang. Evaluation of Seed Treatments on the Nodule Competency of Soybean Inoculants. Ph.D. Klubek.

2014. Martinez, Kelsey. C3 Grass Seedling Invasibility and Secondary Succession Trends in an Oil Field in southern Illinois. M.S. Gibson.

2014. Petix, Meaghan. Plant Responses to increased experimental nitrogen Deposition in a boreal peatland. M.S. Vitt.

2014. Willand, Jason. When Do Propagules Matter? The Role of Ecological Filters and Regeneration Dynamics During Community Assembly in Tallgrass Prairie Restorations. Ph.D. Baer.

2014. Wuerffel, Raymond Joe. A Characterization of Selection for Evolved Resistance to Protoporphyrinogen Oxidase (PPO) - Inhibiting Herbicides in Amaranthus tuberculatus. Ph.D. Lightfoot/Young.

2015. Bradfield, Scott. Influence of TiO2 Engineered Nanoparticles on Photosynthetic Efficiency and Contaminant Uptake. M.S. Ebbs.

2015. Chupp, Adam. Predicting Multi-Trophic Consequences of an Emerging Disease. Ph.D. Battaglia.

2015. Glaeser, Lilyan. Established Plant Physiological Responses and Species Assemblage Development During Early Fen Reclamation in the Alberta Oil Sands Area. M.S. Vitt.

2015. Merced, Amelia. Evolution of Stomata in Mosses (Bryophyta): From Molecules to Form and Function. Ph.D. Renzaglia.

2015. Multani, Parminder. Production of Indigoids by Escherichia Coli expressing Tryptophan Synthase-like and P450 genes from Isatis tinctoria L.  M.S. Anterola.

2015. Piatkowski, Bryan. Axillary Hair Developmental Ultrastructure and Mucilage Composition in the Model Moss Physcomitrella patens: A Microscopic and Bioinformatics Analysis.  M.S. Renzaglia

2015. Schwartz, Lauren. A Comparative Study of Population Dynamics of Four Amaranthaceae Species. Ph.D. Gibson/Young.

2015. Scott, Drew. Recovery of Whole Soil Conditions Through Restoration From Agriculture and its Role in Mediating Plant-Plant Competition.  M.S. Baer.

2015. Wodika, Ben. The Effects of Time, Seed Source, and Plant Composition on Macroinvertebrates in Restored Prairie. Ph.D. Baer.

2016. Blair, Cheavar. UV-B Light Stimulates an Increase in Phenolic Content in the Model System Brachypodium distachyon After 2 Hours of Exposure. M.S. Wood.

2016. Hazen, Renee. A Comparison of Carbon Dioxide Flux and Organic Layer Development of Four Sedge Species Within An Oil-Sands Reclamation Site In Northeastern Alberta. M.S. Vitt.

2016. Kothanur, Bhunesh. Physiological and Biochemical Changes in the Soybean (Glycine max) Cultivars Essex and Forrest in Response to Water-Deficit Stress. M.S. Wood.

2016. Lopez-Swalls, Renee. The Special Walls Around Gametes in Ceratopteris richardii and Aulacomnium palustre: Using Immunocytochemistry to Expose Structure, Function, and Development. Ph.D. Renzaglia.

2016. Musungu, Bryan. The Host-Pathogen Interactome and Regulatory Networks of Aspergillus Flavus Pathogenesis of Zea Mays: Resistance in Maize to Aspergillus Ear Rot and to Aflatoxin Accumulation. Ph.D. Geisler/Fakhoury.

2016. Shupert, Lindsay. Integrative Management of Lespedeza cuneata in Prairie Restorations. M.S. Gibson.

2016. Sparer, Anthony. The Effects of Intraspecific Competion on Genetic Expression in Arabidopsis thaliana. M.S. Geisler.

2017. Adams, Tianjiao. The Role of Soil Heterogeneity in the Recruitment of New Species and Interactions with Grasshoppers (Acrididae) and Katydids (Tettigoniidae) in Restored Prairie. M.S. Baer.

2017. Khalil, Mohammed. Effect of Population Sources and Species Pools on Community Phylogenetic and Functional Diversity During Restoration. Ph.D. Gibson.

2017. Medvecz, Erin. Resisting Invasion: Grassland Plant Responses to an Invasive Legume, Lespedeza cuneata. M.S. Gibson.

2017. Neal, Travis. Comparison of Populations of Achyranthes japonica in the Ohio River Valley. M.S. Gibson.

2017. Rumpa, Mafia. Effect of PPO-Inhibiting Herbicides on Male-to-Female Sex Ratio of Amaranthus palmeri. M.S. Gage.

2018. Black, Sarah. Restored Prairie Response to Reduction on Ectophagous Insects. M.S. Baer.

2018. Gunn, Shayla. Induction of Stress Response, Cell Wall Damage, and Cell Death in Determination of Silver Nanoparticle Toxicity Threshold of the Heavy-Metal Accumulating Fern Azolla caroliniana. M.S. Geisler.

2018. Hacker, Molly. Assessing Seed Bank Contribution to Landward Expansion of Coastal Wetland Communities and Responses to Fire. M.S. Battaglia.

2018. Sagwan-Barkdoll, Laxmi. Catalytic Promiscuity of Two Plant P450 Enzymes: CYP725A4 from Taxus cuspidata and CYP71B102 from Isatis tinctoria. Ph.D. Anterola.

2018. Barfknecht, David. Taxonomic and Phylogenetic Diversity in Acid Seep Springs Following Biotic and Abiotic Disturbance. M.S. Gibson.

2018. Flowers, Nicholas. Sporogenesis and Callose Localization in Anthocerotophyta. M.S. Neubig.

2018. Kumar, Pawan. Investigation on the Uptake and Physiological Effects of CuO or ZnO Engineered Nanoparticles in Carrot, Parsnip and Wheat. Ph.D. Wood.

2018. Manning, George. Environmental and Biotic Processes Influencing Floristic Composition, Quality, Integrity, and Function in Tallgrass Prairie Assemblages. Ph.D. Baer.

2018. Khalil, Belan. Analysis of cis-Regulatory Element Lexicon in Upstream Gene Promoters of Arabidopsis thaliana and Oryza sativa. Ph.D. Anterola.