Anderson, Harvy G. (1959) "Food habits of migratory ducks in Illinois." Bulletin of the Illinois Natural History Survey, 27(4), pp. 289-344.
Antonio, Thomas M., & Susanne Masi (2001) The Sunflower Family in the Upper Midwest. Indianapolis, IN: The Indiana Academy of Science.
Arnett, Jr., R.H., & R.L. Jacques, Jr. (1981) Simon & Schuster's Guide to Insects. New York: Simon & Schuster.
Arnold, Robert M. (1982) "Pollination, predation, and seed set in Linaria vulgaris (Scrophulariaceae)." American Midland Naturalist, 107(2), pp. 360-369.
Augustine, D.J. (1997) "Grazing patterns and impacts of White-Tailed Deer in a fragmented forest ecosystem." Master's Thesis, University of Minnesota.
Banta, Michael, & Ann Marie Thro (1995) "Agronomic characterisation of Stylosanthes biflora." Tropical Grasslands, 29, pp. 155-162.
Barnes, Thomas (1999) Gardening for the Birds. Lexington, KY: Univ. of Kentucky Press.
Bellrose, Frank C. (1942/1976) Ducks, Geese, and Swans of North America. Harrisburg, PA: Stackpole Books.
Bennetts, W.J. (1900) "Notes on the food of the Ruffed Grouse." Bulletin of the Wisconsin Natural History Survey, 1(2), pp. 105-110.
Bess, James (2005) "Conservation assessment for the Prairie bunchgrass leafhopper (Polyamia herbida DeLong)." USDA Forest Service, Eastern Region. At: www.fs.usda.gov/Internet/FSE_DOCUMENTS/fsm91_054236.pdf, access date: 2-13-14.
Best, Louis B. (1978) "Field sparrow reproductive success and nesting ecology." The Auk, 95, pp. 9-22.
Betz, Robert F., Ray D. Struven, James E. Will, & Francis B. Heitler (1994) "Insect pollinators: 12 milkweed species." Proceedings of the 13th North American Prairie Conference, pp. 45-60.
Betz, Robert F., William R. Rommel, & Joseph J. Dichtl (1997) "Insect herbivores of 12 milkweed (Asclepias) species." Proceedings of the 15th North American Prairie Conference, pp. 7-19.
Bock, Jane H., & Steven J. Peterson (1975) "Reproductive biology of Pulsatilla patens (Ranunculaceae)." American Midland Naturalist, 94(2), pp. 476-478.
Bouseman, John K., & James G. Sternburg (2001) Field Guide to Butterflies of Illinois, Manual 9. Champaign, IL: Illinois Natural History Survey.
Bouseman, John K., James G. Sternburg, & James R. Wiker (2006) Field Guide to the Skipper Butterflies of Illinois, Manual 11. Champaign, IL: Illinois Natural History Survey.
Bradstreet, Michael, & Jane Bowles (2003) "Monitoring vegetation after a reduction in deer browsing at Long Point, Lake Erie: 2003." Canadian Wildlife Service, Ontario Region.
Britton, N.L., & Addison Brown (1913/1970) An Illustrated Flora of the Northern United States and Canada, Vol. I-III. New York: Dover.
Brudvig, Lars A., Catherine M. Mabry, James R. Miller, & Tracy A. Walker (2007) "Evaluation of central North American prairie management based on species diversity, life form, and individual species metrics." Conservation Biology, 21(3), pp. 864-874.
Campbell, John B., W. Harold Arnett, J.D. Lambley, Orlo K. Jantz, & Herbert Knutson (1974) "Grasshoppers (Acrididae) of the Flint Hills Native Tallgrass Prairie in Kansas." Research Paper 19, Agricultural Experiment Station, Kansas State Univ.
Carpinera, John L., Ralph D. Scott, & Thomas J. Walker (2004) Field Guide to Grasshoppers, Katydids, and Crickets of the United States. Ithaca, NY: Cornell Univ. Press.
Choberka, E.G., P.J. Higman, & M.R. Penskar (2000) "Special Plant Extract for Geum triflorum (prairie smoke)." Michigan Natural Features Inventory, Lansing, MI.
Clark, Shawn, Douglas Le Doux, Terry Seeno, Edward Riley, Arthur Gilbert, & James Sullivan (2004) Host Plants of Leaf Beetle Species Occurring in the United States and Canada. Sacramento, CA: The Coleopterists Society.
Clemants, Steven, & Carol Gracie (2006) Wildflowers in the Field and Forest: A Field Guide to the Northeastern United States. New York & Oxford: Oxford Univ. Press.
Cobb, Boughton, Elizabeth Farnsworth, & Cheryl Lowe (2005) Peterson Field Guide to Ferns of Northeastern and Central North America, 2nd Ed. New York: Houghton Mifflin.
Common Weeds of the United States (1971). New York: Dover. Originally: Selected Weeds of the United States (1970), Agricultural Research Service, USDA.
Cook, J.C., M.S. Topping, & T.A. Stombaugh (1982) "Food habits of Microtus ochrogaster and Peromyscus maniculatus in sympatry." Transactions of the Missouri Academy of Science, 16, pp. 17-23.
Costea, M., G.L. Nesom, & S. Stefanovic (2006) "Taxonomy of the Cuscuta pentagona complex (Convolvulaceae) in North America." Sida, 22, pp. 151-175.
Covell, Charles Jr. (1984/2005) A Field Guide to Moths of Eastern North America. Martinsville, VA: Virginia Museum of Natural History.
Cranshaw, Whitney (2004) Garden Insects of North America: The Ultimate Guide to Backyard Bugs. Princeton, NJ: Princeton University Press.
Curtis, John T. (1959/1987) The Vegetation of Wisconsin. Madison , WI: Univ. of Wisconsin Press.
Curtis, Linda (2006) Woodland Carex of the Upper Midwest. Lake Villa, IL: Curtis to the Third Productions.
DeLong, D.M. (1926) "Food plant and habitat notes on some North American species of Phlepsius." The Ohio Journal of Science, 26(2), pp. 69-72.
DeLong, D.M. (1948) "The leafhoppers, or Cicadellidae, of Illinois." Bulletin of the Illinois Natural History Survey, 24(2), pp. 97-376.
DeVore, S., S. Bailey, & G. Kennedy (2004) Birds of Illinois. Auburn, WA: Lone Pine Publishing.
Dreyer, Glenn D., Lisa M. Baird, & Christine Fickler (1987) "Celastrus scandens and Celastrus orbiculatus: comparisons of reproductive potential between a native and an introduced vine." Bulletin of the Torrey Botanical Club, 114(3), pp. 260-264.
Duncan, Wilbur H., & Marion B. Duncan (1999) Wildflowers of the Eastern United States. Athens, GA, & London: University of Georgia Press.
Eastman, John (1992) Forest and Thicket: Trees, Shrubs, and Wildflowers of Eastern North America. Mechanicsburg, PA: Stackpole Books.
Eastman, John (1995) Swamp and Bog: Trees, Shrubs, and Wildflowers of Eastern Freshwater Wetlands. Mechanicsburg, PA: Stackpole Books.
Eastman, John (2003) Field and Roadside: Open-Country Weeds, Trees, and Wildflowers of Eastern North America. Mechanicsburg, PA: Stackpole Books.
Edwards, Adrienne L., Robert Wyatt, & Rebecca R. Sharitz (1994) "Seed buoyancy and viability of the wetland milkweed Asclepias perennis and an upland milkweed, Asclepias exaltata." Bulletin of the Torrey Botanical Club, 121(2), pp. 160-169.
Ernst, Carl H., Roger W. Barbour, & Jeffrey E. Lovich (1994) Turtles of the United States and Canada. Washington, DC: Smithsonian Institute Press.
Evans, Edward W., Christopher L. Smith, & Robert P. Gendron (1989) "Timing of reproduction in a prairie legume: seasonal impacts of insects consuming flowers and seeds." Oecologia, 78, pp. 220-230.
Evans, Francis C. (1986) "Bee-flower interactions on an old field in southeastern Michigan." Proceedings of the 9th North American Prairie Conference, pp. 103-109.
Everitt, James H., D. Lynn Drawe, & Robert I. Lonard (1999) Field Guide to the Broad-leaved Herbaceous Plants of South Texas. Lubbock, TX: Texas Tech Univ. Press.
Evers, Robert A. (1954) "Hill prairies of Illinois." Illinois Natural History Survey Bulletin, pp. 367-443.
Fall, H.C. (1913) "A brief review of our species of Magdalis, with notes and descriptions of other North American Rynchophora." Transactions of the American Entomological Society, 39, pp. 23-72.
Fleharty, E.D., & L.E. Olson (1973) "Summer food habits of Microtus ochrogaster and Sigmodon hispidus." Journal of Mammology, 50, pp. 475-486.
Fleming, R.C. (1970) "Food plants of some adult sphinx moths (Lepidoptera: Sphingidae)." Michigan Entomology, 3, pp. 17-23.
FLOW (2014) Fulgoromorpha Lists on the Web, at: http://hemiptera-databases.org/flow/
Froeschner, Richard C. (1942) "Contributions to a synopsis of the Hemiptera of Missouri, Part 11: Coreidae, Aradidae, Neididae." American Midland Naturalist, 27(3), pp. 591-609.
Funkhouser, William Delbert (1917) "Biology of the Membracidae of the Cayuga Lake Basin." Memoir, pp. 168-445.
Gangwere, S.K. (1965) "Food selection in the Oedipodine grasshopper Arphia sulfurea (Fabricius)." American Midland Naturalist, 74, pp. 67-75.
Georgia, A. (1913) A Manual of Weeds. New York: MacMillan.
Gleason, H.A. (1910) "The vegetation of the inland sand deposits of Illinois." Bulletin of the Illinois State Laboratory of Natural History, pp. 140-170.
Gleason, H.A. (1952) The New Britton and Brown Illustrated Flora of Northeastern United States and Adjacent Canada. I. New York: The New York Botanical Garden.
Godfrey, George L., Everett D. Cashatt, & Murray O. Glenn (1987) "Microlepidoptera from the Sandy Creek and Illinois River Region: An Annotated Checklist of the Suborders Dacnonypha, Monotrysia, and Ditrysia (in part) (Insecta)." Special Publication 7. Urbana, IL: Illinois Natural History Survey. 44pp.
Graenicher, S. (1906) "Some notes on the pollination of flowers." Bulletin of the Wisconsin Natural History Society, 4, pp. 12-21.
Graenicher, S. (1907) "Wisconsin flowers and their pollination: Part I." Bulletin of the Wisconsin Natural History Society, 5, pp. 15-45.
Graenicher, S. (1907) "Wisconsin flowers and their pollination: Part II." Bulletin of the Wisconsin Natural History Society, 5, pp. 84-95.
Graenicher, S. (1909) "Wisconsin flowers and their pollination: Compositae, Part I." Bulletin of the Wisconsin Natural History Society, 7, pp. 19-77.
Graenicher, S. (1909) "The bee flies (Bombyliidae) in their relations to flowers." Bulletin of the Wisconsin Natural History Society, 8, pp. 91-101.
Graenicher, S. (1909) "On hummingbird flowers." Bulletin of the Wisconsin Natural History Society, 8, pp. 183-186.
Grasshopper Food Plants (1994) Bulletin 912, Wyoming Agricultural Experiment Station.
Graves, A.H. (1956/1992) Illustrated Guide to Trees and Shrubs: A Handbook of the Woody Plants of the Northeastern United States and Adjacent Canada, Rev. Ed. New York: Dover.
Grimm, William C. (1966/1993) The Illustrated Book of Wildflowers and Shrubs, Rev. Ed. Mechanicsburg, PA: Stackpole Books.
Groman, Joshua D., & Olle Pellmyr (1999) "The pollination biology of Manfreda virginica (Agavaceae): relative contribution of diurnal and nocturnal visitors." OIKOS, 87(2), pp. 373-381.
Grundel, Ralph, & Noel B. Pavlovic (2000) "Nectar plant selection by the Karner Blue butterfly (Lycaeides melissa samuelis) at the Indiana Dunes National Lakeshore." American Midland Naturalist, 144(1), pp. 1-10.
Gucker, Corey L. (2006) "Juniperus horizontalis." Fire Effects Information System, USDA, Forest Service, Rocky Mountain Research Station, Fire Services Laboratory. At: www.fs.fed.us/database/feis/ (accessed: 6-21-14).
Haarstad, John A. (2002) The Insects of Cedar Creek, University of Minnesota. At: http://www.cedarcreek.umn.edu/insects/
Haddock, Randall C., & Stephen J. Chaplin (1982) "Pollination and seed production in two phenologically divergent prairie legumes (Baptisia leucophaea & Baptisia leucantha)." American Midland Naturalist, 108(1), pp. 175-186.
Hamerstrom, Jr., F.N., & James Blake (1939) "Central Wisconsin muskrat study." American Midland Naturalist, 21(2), pp. 514-520.
Hamilton, K.G.A. (1990) "Grasslands of Ontario and surrounding areas." Newsletter: Arthropods of Canadian Grasslands, 5, pp. 2-10.
Hamilton Jr., W.J. (1941) "The food of small forest mammals in eastern United States." Journal of Mammology, 22, pp. 250-263.
Hannan, Gary L., & Hewlett A. Prucher (1996) "Reproductive biology of Caulophyllum thalictroides (Berberidaceae), an early flowering perennial of eastern North America." American Midland Naturalist, 136, pp. 267-277.
Harrison, Hal H. (1979) Western Birds' Nests, Peterson Field Guide Series. New York: Houghton-Mifflin.
Hart, Charles Arthur (1919) "The Pentatomoidea of Illinois with keys to the Nearctic genera." Bulletin of the Illinois Natural History Survey, 13(7), pp. 157-223.
Hart, C.A., & H.A. Gleason (1907) "On the biology of the sand areas of Illinois." Bulletin of the Illinois State Laboratory of Natural History, 7, pp. 137-272.
Harvey, T.L. (1966) "Aphids, dodder (Cuscuta campestris), and dodder host-plant interrelations." Annals of the Entomological Society of America, 59(6), pp. 1276-1282.
Havera, Stephen P. (1999) Waterfowl of Illinois: Status and Management. Urbana, IL: Illinois Natural History Survey.
Hedgcock, G.G., & W.H. Long (1915) "A disease of pines caused by Cronartium pyriforme." USDA Bulletin 247. 20 pp.
Hernandez, Fidel, Scott E. Henke, Nova J. Silvy, & Dale Rollins (2003) "The use of prickly pear cactus as nesting cover by northern bobwhites." Journal of Wildlife Management, 67(2), pp. 417-423.
Hicks (2014) Leafhopper Distribution Maps (Flexamia, Athysanella), University of Colorado. At: http://spot.colorado.edu/~hicks/
Hill, E.J. (1900) "Celtis pumila Pursh, with notes on allied species." Bulletin of the Torrey Botanical Club, 27, pp. 496-506.
Hitchcock, A.S. (1950/1970) Manual of the Grasses of the United States: Vol. I-II, 2nd Ed. Revised by Agnes Chase. New York: Dover.
Hoffman, Joyce, & Brenda Molano-Flores (2004) "Site spotlight: Bonnie's Prairie Nature Preserve." A Prairie Rendezous, 7(1), pp. 6-8.
Hoffman, Richard L. (1996) The Insects of Virginia: Seed Bugs (Heteroptera: Lygaeidae), No. 14. Martinsville, VA: Virginia Museum of Natural History.
Homoya, M.A. (1993) Orchids of Indiana. IN: Indiana Academy of Science.
Hottes, Frederick C., & Theodore H. Frison (1931) "The plant lice, or Aphiidae, of Illinois." Bulletin of the Illinois Natural History Survey, 19(3), pp. 123-448.
Howard, W.E., & F.C. Evans (1961) "Seeds stored by prairie deer mice." Journal of Mammalogy, 42, pp. 260-263.
Hunt, Harriet V., Farah Badakshi, Olga Romanova, Christopher J. Howe, Martin K. Jones, & J.S. Pat Heslop-Harrison (2014) "Reticulate evolution in Panicum (Poaceae): the origin of tetraploid broomcorn millet, P. miliaceum." Journal of Experimental Botany, 65(12), pp. 3165-3175,
Hutchinson, J. (1945/1973) British Wildflowers, Vol. I-II. Cranbury, NJ: Associated University Presses.
Integrated Taxonomic Information System (ITIS). Online Database at: http://www.itis.gov/index.html
Iverson, L., D. Ketner, & J. Karners (1999) Illinois Plant Information Network. Database, Illinois Natural History Survey & USDA Forest Service, at: http://www.fs.fed.us/ne/delaware/ilpin/ilpin.html
Jones, Almut G. (1989) "Aster and Brachyactis in Illinois." Illinois Natural History Survey Bulletin, 34(2), 139-194.
Jones, Almut G., & David T. Bell (1974) Vascular Plants of the Sangamon River Basin: Annotated Checklist and Ecological Summary. Bulletin 746, Agricultural Experiment Station, University of Illinois at Urbana-Champaign.
Jones, George N., & George D. Fuller (1955) Vascular Plants of Illinois. Urbana & Springfield, IL: Univ. of Illinois Press & Illinois State Museum.
Kartesz, J.T., & C.A. Meacham (1999) Synthesis of the North American Flora, Vol. 1.0. Chapel Hill, NC: North Carolina Botanical Garden.
Keiper, Ronald R. (1990) "Biology of large grazing mammals on the Virginia barrier islands." Virginia Journal of Science, 41(4A), pp. 352-363.
Kershaw, Linda (2007) Trees of Illinois. Auburn, WA: Lone Pine Publishing.
Kevan, P.G., & R. Aiello (2002) "Pollination and seed set mechananisms of Opuntia humifusa, in Point Pelee National Park." Unpublished report, 10 pp.
Kieckheffer, R.W., & A.O. Lunden (1983) "Host preferences and reproduction of 4 cereal aphids (Hemiptera: Homoptera: Aphididae) on some common weed grasses of the Northern Plains (USA)." Environmental Entomology, 12, pp. 986-989.
Knight, Harry H. (1941) "Plant bugs, or Miridae, of Illinois." Bulletin of the Illinois Natural History Survey, 22(1), pp. 1-234.
Kock, H., Paul Aird, John Ambrose, & Gerald Waldron (2008) Growing Trees from Seed: A Practical Guide to Growing Native Trees, Vines, & Shrubs. Buffalo, NY: Firefly Books.
Korschgen, Leroy J. (1962) "Food habits of Greater Prairie Chicken in Missouri." American Midland Naturalist, 68, pp. 307-318.
Krombein, Karl V., Paul D. Hurd Jr., David B. Smith, & B.D. Burks (1979) Catalog of Hymenoptera in America North of Mexico, Vol. 2. Washington, DC: Smithsonian Institute Press.
Kurz, Don (2004) Shrubs and Woody Vines of Missouri, 2nd Ed. Jefferson City, MO: Missouri Dept. of Conservation.
LaBerge, Walter E. (1956) "A revision of the bees of the genus Melissodes in North and Central America: Part I." The University of Kansas Science Bulletin, 37(2), pp. 911-1183.
Ladd, Doug, & Frank Oberle (1995) Tallgrass Prairie Wildflowers: A Field Guide. Helena, MT: Falcon Press.
Lagler, Karl F. (1943) "Food habits and economic relations of the turtles of Michigan with special reference to fish management." American Midland Naturalist, 29(2), pp. 257-312.
Lanzara, Paola, & Mariella Pizzetti (1978) Simon & Schuster's Guide to Trees. New York: Simon & Schuster.
Lattin, John D. (1964) The Scutellerinae of America North of Mexico (Hemiptera: Heteroptera: Pentatomidae). Doctoral Thesis, Univ. of California at Berkeley.
Laughlin, D.C. (2003) "Geographic distribution and dispersal mechanisms of Bouteloua curtipendula in the Appalachian mountains." American Midland Naturalist, 149, pp.258-281.
Les, D.H., & L.J. Mehrhoff (1999) "Introduction of nonindigenous aquatic vascular plants in southern New England: a historical perspective." Biological Invasions, 1, pp. 281-300.
Lewis, James C. (1993) "Foods and feeding ecology." In Baskett et al. (Eds.), Ecology and Management of the Mourning Dove, pp. 181-204. Mechanicsburg, PA: Stackpole Books.
Li, X.C., L. Cai, & C.D. Wu (1997) "Antimicrobial compounds from Ceanothus americanus against oral pathogens." Phytochemistry, 46, pp. 97-102.
Little, Elbert L. (1980) Field Guide to North American Trees (Eastern Region): National Audubon Society. New York: Knopf.
Lu, Houyuan, Jianping Zhang, Kam-bin Liu, Naiqin Wu, Yumei Li, Kunshu Zhou, Maolin Ye, Tianyu Zhang, Haijiang Zhang, Xiaoyan Yang, Licheng Shen, Deke Xu, & Quan Li (2009) "Earliest domestication of common millet (Panicum miliaceum) in east Asia extended to 10,000 years ago." Proceedings of the National Academy of Sciences, 106(18), pp. 7367-7372.
Lynch, T.A., T.S. Miya, & C.J. Carr (1958) "An investigation of the blood coagulating principles of Ceanothus Americanus." Journal of Pharmaceutical Sciences, 47, pp. 816-819.
MacRae, Ted C. (1991) "Buprestidae (Coleoptera) of Missouri." Insecta Mundi. Univ. of Nebraska at Lincoln.
Maier, Chris T., Carol R. Lemmon, Jeff M. Fengler, Dale F. Schweitzer, & Richard C. Reardon (2011) Caterpillars on the Foliage of Conifers in the Northeastern United States (Revised). USDA, Forest Service, Connecticut Agricultural Experiment Station, Forest Health Technology Enterprise Team.
Marshall, Stephen A. (2006) Insects: Their Natural History and Diversity. Buffalo, NY: Firefly Books.
Martin, Alexander C., Herbert S. Zim, & Arnold Nelson (1951/1961) American Wildlife and Plants: A Guide to Wildlife Food Habits. New York: Dover.
Martin, Paul S. (2007) Twilight of the Mammoths: Ice Age Extinctions and the Rewilding of America. Berkeley, CA: Univ. of California Press.
Maun, M. Anwar (2009) The Biology of Coastal Sand Dunes. New York: Oxford Univ. Press.
Melampy, M.N., & A.M. Heyworth (1980) "Seed production and pollen vectors in several nectarless plants." Evolution, 34(6), pp. 1144-1154.
Mielke, J.L. (1957) "The Commandra Blister Rust in Lodgepole Pine." Research Note INT-46. Ogden, UT: USDA, Forest Service, Intermountain Forest and Range Experiment Station. 8 pp.
Miller, W.E. (1987) "Guide to the Olethreutine moths of midland North America (Tortricidae)." US Forest Service Agriculture Handbook 660.
Milne, L., & M. Milne (1980) Field Guide to Insects and Spiders: National Audubon Society. New York: Knopf.
Mitchell, R.J., J.D. Karron, K.G. Holmquist, & J.M. Bell (2004) "The influence of Mimulus ringens floral display size on pollinator visitation pattern." Functional Ecology, 18, 116-124.
Mitchell, Theodore B. (1960/1962) Bees of the Eastern United States, Vol. I-II. Technical Bulletins No. 141 & 152, North Carolina Experiment Station.
Moll, Don (1976) "Food and feeding strategies of the Ouachita Map Turtle (Graphtemys pseudogeographica ouachitensis)." American Midland Naturalist, 65, 193-214.
Mohlenbrock, Robert H. (undated) Forest Trees of Illinois, 8th Edition. Springfield, IL: Illinois Dept. of Natural Resources.
Mohlenbrock, Robert H. (undated) Wildflowers of Fields, Roadsides, and Open Habitats of Illinois. Springfield, IL: Illinois Dept. of Conservation.
Mohlenbrock, Robert H. (1970) Flowering Plants: Lilies to Orchids. Carbondale & Edwardsville, IL: Southern Illinois Univ. Press.
Mohlenbrock, Robert H. (1976) Sedges: Cyperus to Scleria. Carbondale & Edwardsville, IL: Southern Illinois Univ. Press.
Mohlenbrock, Robert H. (1978) Flowering Plants: Hollies to Loasas. Carbondale & Edwardsville, IL: Southern Illinois Univ. Press.
Mohlenbrock, Robert H. (1980) Flowering Plants: Willows to Mustards. Carbondale & Edwardsville, IL: Southern Illinois Univ. Press.
Mohlenbrock, Robert H. (1982) Flowering Plants: Basswoods to Spurges. Carbondale & Edwardsville, IL: Southern Illinois Univ. Press.
Mohlenbrock, Robert H. (1987) Flowering Plants: Smartweeds to Hazelnuts. Carbondale & Edwardsville, IL: Southern Illinois Univ. Press.
Mohlenbrock, Robert H. (1990) Flowering Plants: Nightshades to Mistletoe. Carbondale & Edwardsville, IL: Southern Illinois Univ. Press.
Mohlenbrock, Robert H. (1999) Ferns, 2nd Ed. Carbondale & Edwardville, IL: Southern Illinois Univ. Press.
Mohlenbrock, Robert H. (2001) Flowering Plants: Pokeweeds, Four-O'Clocks, Carpetweeds, Cacti, Purslanes, Goosefoots, Pigweeds, and Pinks. Carbondale & Edwardsville, IL: Southern Illinois Univ. Press.
Mohlenbrock, Robert H. (2001) Grasses: Panicum to Danthonia, 2nd Ed. Carbondale & Edwardsville, IL: Southern Illinois Univ. Press.
Mohlenbrock, Robert H. (2001) Sedges: Cyperus to Scleria, 2nd Ed. Carbondale & Edwardsville, IL: Southern Illinois Univ. Press.
Mohlenbrock, Robert H. (2002) Grasses: Bromus to Paspalum, 2nd Ed. Carbondale & Edwardsville, IL: Southern Illinois Univ. Press.
Mohlenbrock, Robert H. (2002) Vascular Flora of Illinois. Carbondale & Edwardsville, IL: Southern Illinois Univ. Press.
Mohlenbrock, Robert H. (2006) Flowering Rush to Rushes, 2nd Ed. Carbondale, IL: Southern Illinois Univ. Press.
Mohlenbrock, Robert H. (2008) Acanthaceae to Myricaceae: Water Willows to Wax Myrtles. Carbondale, IL: Southern Illinois Univ. Press.
Mohlenbrock, Robert H. (2010) Nelumbonaceae to Vitaceae: Water Lotuses to Grapes. Carbondale, IL: Southern Illinois Univ. Press.
Mohlenbrock, Robert H. (2011) Sedges: Carex, 2nd Ed. Carbondale & Edwardsville, IL: Southern Illinois Univ. Press.
Moure, Jesus S., & Paul D. Hurd, Jr. (1987) An Annotated Catalog of the Halictid Bees of the Western Hemisphere (Hymenoptera: Halictidae). Washington, DC: Smithsonian Institution Press.
Muenscher, W.C. (1955) Weeds, 2nd Ed. Ithaca, NY: Cornell Univ. Press.
Müller, H. (1873/1883) The Fertilisation of Flowers. Trans. D'Arcy Thompson. London: MacMillan.
Myers, Jonathan, Mark Vellend, Sana Gardescu, & P.L. Marks (2004) "Seed dispersal by White-tailed Deer: Implications for long-distance dispersal, invasion, and migration of plants in eastern North America." Oecologia, 139, pp. 35-44.
Nelson, Michael W. (2012) "Notes on a recently discovered population of Hadena ectypa (Morrison, 1987) (Noctuidae: Noctuinae: Hadenini) in Massachusetts." Journal of the Lepidopterists' Society, 66(1), pp. 1-10.
Nomina Insecta Nearctica, Vol. I-IV (1996-1997) Rockville, MD: Entomological Information Services.
Opler, Paul A., & George O. Krizek (1984) Butterflies East of the Great Plains: An Illustrated Natural History. Baltimore & London: John Hopkins Univ. Press.
Opler, Paul A., & Vichai Malikul (1992/1998) Peterson Field Guide to Eastern Butterflies. New York: Houghton Mifflin.
Osborn, Herbert, & Carl J. Drake (1916) "The Tingitoidea or 'Lace Bugs' of Ohio." Bulletin of the Ohio Biological Survey, 2(4), pp. 217-251.
Owensby, Clenton E. (1980) Kansas Prairie Wildflowers. Ames, IA: Iowa State Univ. Press.
Panzer, R. (2000) Midewin Land and Resource Management Plan, Appendix A.
Panzer, Ron, Karl Gnaedinger, & George Derkovitz (2006) "The conservative prairie and savanna insects of the Chicago wilderness region." Northeastern Illinois University. At: http://www.neiu.edu/~cwinsect/
Patch, Edith M. (1919) "Food plant catalog of the Aphididae of the world." Annual Report of the Maine Experiment Station, Bulletin 282, Part VI, pp. 219-248.
Petersen, Chris E. (1996) "Bee visitors of four reconstructed tallgrass prairies in Northeastern Illinois." Proceedings of the 15th North American Prairie Conference, pp. 200-206.
Phillippe, Loy R., Daniel T. Busemeyer, & John E. Ebinger (2006) "The black snakeroot species (Sanicula L., Apiaceae) of Illinois." Erigenia, 21, pp. 25-31.
Prasifka, Jarrad, D.K. Lee, Jeffrey Bradshaw, Allen Parrish, & Michael Gray (2012) "Seed reduction in Prairie Cordgrass, Spartina pectinata Link., by the floret-feeding caterpillar Aethes spartinana (Barnes & McDunnough)." BioEnergy Reserach, 5(1), pp. 189-196.
Price, Peter W. (1970) "A loosestrife sawfly, Monostegia abdominalis (Hymenoptera: Tenthredinidae)." The Canadian Entomologist, 102(4), pp. 491-495.
Reed, Catherine (1993) "Reconstruction of pollinator communities on restored prairies in eastern Minnesota." Final report to the Nongame Wildlife Program, Minnesota Dept. of Natural Resources.
Reed, Catherine (1995) "Species richness of insects on prairie flowers in southeastern Minnesota." Proceedings of the 14th North American Prairie Conference, pp. 103-115.
Reed, Catherine (1996) "List of insect species which may tallgrass prairie specialists." Final report to the USFWS cooperating agencies." University of Minnesota.
Richard, J., & Joan Heitzman (1987) Butterflies and Moths of Missouri. Jefferson City, MO: Missouri Dept. of Conservation.
Ritchie, Mark E., David Tilman, & Johannes Knops (1998) "Herbivore effects on plant and nitrogen dynamics in oak savannas." Ecology, 79(1), pp. 165-177.
Roberts, Peter, & Shelley Evans (2011) The Book of Fungi: A Life-Size Guide to Six-Hundred Species from Around the World. Chicago & London: Univ. of Chicago Press.
Robertson, Charles (1929) Flowers and Insects. Lancaster, PA: The Science Press.
Rodriguez, B.J.I., O. Paz, & G.J.L. Verdecia (1983) "Study of possible agents in the dissemination of weed seeds." Centro Agricola, 10, pp. 55-65.
Royer, F., & R. Dickinson (1999) Weeds of the Northern U.S. and Canada. Edmonton, Canada: Univ. of Alberta Press.
Schorger, A.W. (1955) The Passenger Pigeon: Its Natural History and Extinction. Madison, WI: Univ. of Wisconsin Press.
Schwartz, Charles W. (1945) The Ecology of the Prairie Chicken in Missouri. Univ. of Missouri Studies, Vol. 20(1).
Schwegman, John, Edward Hoffman, Robert Lee, Marlin Bowles, & Robert Schanzle (1978) Technical Report: Illinois Natural Areas Inventory. Springfield, IL: Illinois Dept. of Conservation.
Sharp, Penelope C. (2002) "Conservation and research plan for New England: Polymnia canadensis L., White-flowered Leaf-cup." Report prepared for New England Wildflower Society, Framingham, MA.
Sibley, David Allen (2009) The Sibley Guide to Trees. New York: Alfred A. Knopf.
Sinclair, A., P.M. Catling, & L. Doumouchel (2000) "Notes on the pollination and dispersal of Goldenseal, Hydrastis canadensis L., in southwestern Ontario." Canadian Field-Naturalist, 114, pp. 499-501.
Sotala, Dennis J., & Charles M. Kirkpatrick (1973) "Foods of White-Tailed Deer, Odocoileus virginianus, in Martin County, Indiana." American Midland Naturalist, 89(2), pp. 281-286.
Stannard, Lewis J. (1968) "The thrips, or Thysanoptera, of Illinois." Bulletin of the Illinois Natural History Survey, 29(4), pp. 215-552.
Stodala, J., & J. Volák (1984/1985) The Illustrated Book of Herbs: Their Medicinal and Culinary Uses. Trans. I. Kuthen & O. Kuthanová. New York: W.H. Smith.
Symonds, W.D. (1963) The Shrub Identification Book. New York: William Morrow.
Tanner, James T. (1952) "Black-capped and Carolina Chickadees in the southern Appalachian mountains." The Auk, 69, pp. 407-424.
Tehon, Leo R. (1942) Fieldbook of Native Illinois Shrubs, Manual 3. Urbana, Illinois: Illinois Natural History Survey.
Thomas, Cyrus (1877) "A list of the species of the tribe Aphidini, family Aphidae, found in the United States, which have been heretofore named, with descriptions of new species." Bulletin of the Illinois State Laboratory of Natural History, 1(2), pp. 3-16.
Tietz, H.M. (1972) An Index to the Described Life Histories, Early Stages, and Hosts of the Macrolepidoptera of the Continental United States and Canada, 2 Vols. Sarasota, FL: A.C. Allyn.
Ugiansky, R. (2010) "Plant fact sheet for downy rattlensnake plantain (Goodyera pubescens)." USDA Natural Resources Conservation Service, Norman A. Berg National Plant Materials Center. Beltsville, MD 20705.
Vance, Thomas C. (1974) "Larvae of the Sericothripini (Thysanoptera: Thripidae), with reference to other larvae of the Terebrantia, of Illinois." Bulletin of the Illinois Natural History Survey, 31(5), pp. 144-208.
Van Dersal, W.R. (1939) "Native woody plants of the United States, their erosion-control and wildlife values." USDA, Misc. Publ. 303:111.
Vaurie, Patricia (1948) "A review of the North American Languriidae." Bulletin of the American Museum of Natural History, 92(3), pp. 123-155.
Vaurie, Patricia (1983) "A catalog of the Coleoptera of America north of Mexico (Family: Curculionidae, Subfamily: Rhynchophorinae)." Washington, DC: USDA Agriculture Handbook 529-143a.
Vellend, Mark, Jonathan Myers, Sana Gardescu, & P.L. Marks (2003) "Dispersal of Trillium seeds by deer: implications for long-distance migration of forest herbs." Ecology, 84, pp. 1067-1072.
Vestal, Arthur (1913) "An associational study of Illinois sand prairie." Bulletin of the Illinois State Laboratory of Natural History, 10, pp. 1-96.
Wagner, David L. (2005) Caterpillars of Eastern North America: A Guide to Identification and Natural History. Princeton, NJ: Princeton Univ. Press.
Wagner Jr., W.H., Michael K. Hansen, & Michael R. Mayfield (1981) "True and false foodplants of Callosamia promethea (Lepidoptera: Saturniidae) in southern Michigan." The Great Lakes Entomologist, 14(3), pp. 159-165.
Walkup, Crystal J. (1991) "Sorghastrum nutans." Fact Sheet Online Library, U.S.D.A., Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory.
Weeds of the North Central States (1981). Bulletin 772, Agricultural Experiment Station, College of Agriculture, Univ. of Illinois at Urbana-Champaign.
Wheeler, Jr., A.G., Thomas J. Henry, & Thomas L. Mason, Jr. (1983) "An annotated list of the Miridae of West Virginia (Hemiptera-Heteroptera)." Transactions of the American Entomological Society, 109, pp. 127-159.
Whitaker, John O., Jr. (1966) "Food of Mus musculus, Peromyscus maniculatus bairdi and Peromyscus leucopus in Vigo County, Indiana." Journal of Mammology, 47(3), pp. 473-486.
Wiggam, Shelly, & Carolyn J. Ferguson (2005) "Pollinator importance and temporal variation in a population of Phlox divaricata L. (Polemoniaceae)." American Midland Naturalist, 154, pp. 42-54.
Wrazen, John, & Gerald E. Svendsen (1978) "Feeding ecology of a population of Eastern Chipmunks (Tamias striatus) in southeast Ohio." American Midland Naturalist, 100(1), pp. 190-201.
Yanega, Douglas (1996) Field Guide to Northeastern Longhorned Beetles (Coleoptera: Cerambycidae). Champaign, IL: Illinois Natural History Survey.
Yatskievych, Kay (2000) Field Guide to Indiana Wildflowers. Bloomington, IN: Indiana Univ. Press.
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