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Astragalus crassicarpus
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Seed production and germination of Astragalus crassicarpus var. trichocalyx.  K.R. Lackey, J.M. Coons, H.R. Owen, and J.E. Ebinger.  Eastern Illinois University, Charleston 61920.
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Camassia angusta
bulletFranken, K.M., C.J. DuFrain, J.M. Coons, and H.R. Owen.  (2000).  Seed production and germination of wild hyacinth (Camassia angusta).  Transactions of the Illinois State Academy of Science 93: 53 (supplement).
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Iliamna remota
bulletMcDonnell, A.L., H.R. Owen, S.C. Jones, V.P. Gutowski, and J.E. Ebinger.  (2006).  Survey of the Illinois-endangered Kankakee Mallow, Iliamna remota (Greene), in Kankakee County.  Erigenia 21: 32-39.
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Lesquerella ludoviciana
bulletSee Physaria ludoviciana
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Physaria ludoviciana
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Claerbout, A.E., J.M. Coons, H.R. Owen, and K. R. Robertson.  (2007).  Floral biology of Physaria ludoviciana (Brassicaceae), a plant rare to the midwest.  Castanea.  In press.
bulletBeach, S.E., J.M. Coons, H.R. Owen, B.L. Todd, and M.A.L. Smith.  (2002).  Seed vigor of Lesquerella ludoviciana as affected by colony and maturity. Transactions of the Illinois State Academy of Science 95: 82 (supplement).
bulletBeach, S.E., J.M. Coons, H.R. Owen, B.L. Todd, and M.A.L. Smith.  (2002).  Lesquerella ludoviciana germination as affected by season of development, storage, and after ripening.  Proceedings of Environmental Horizons, p. 53.
bulletClaerbout, A.E., J.M. Coons, H.R. Owen, and B.L. Todd.  (2002).  Floral biology of Lesquerella ludoviciana, an endangered plant in Illinois.  Annual meeting of Botanical Society of America in Madison, WI, August 2002, p. 26.
bulletBeach, S.E., J.M. Coons, H.R. Owen, and B.L. Todd. 2001. Germination of Lesquerella ludoviciana as affected by colony location and seed maturity. Proceedings of Environmental Horizons Conference (Univ. of Ill. Urbana-Champaign), p. 40.
bulletBeach, S.E., J.M. Coons, H.R. Owen, B.L. Todd, and M.A.L. Smith. 2001. Comparison of seed production and germination in three distinct colonies of Lesquerella ludoviciana. Proceedings of Botanical Society of America meetings at Albuquerque, NM in August 2001, p. 46.
bulletBeach, S.E., J.M. Coons, H.R. Owen, B.L. Todd, and M.A.L. Smith. 2001. Germination of Lesquerella ludoviciana as affected by seed age. Trans. Ill. State Acad. Sci. 94 (supplement): 82.
bulletCoons, J.M., H.R. Owen, J.L. Franklin, and J.E. Ebinger. 2000. Reproductive potential of silvery bladderpod (Lesquerella ludoviciana). Amer. Jour. Botany. 87(6): 41.
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Silene regia
bulletFlocca*, N., J.M. Coons, H.R. Owen, B.L. Fischer*, and R.E. Edgin. 2004. Germination of Silene regia seeds from four sites in Lawrence County, Illinois following scarification or stratification. Erigenia 20:8-14.
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Stylisma pickeringii
bulletDonnelly, K.P., J.M. Coons, H.R. Owen, B.L. Todd, and M.A.L. Smith. 2001. Influence of cytokinins on shoot initiation and elongation of Stylisma pickeringii, an endangered plant in Illinois. Proceedings of Environmental Horizons Conference (Univ. of Ill. Urbana-Champaign). p. 38.
bulletHeisler, C.J., J.M. Coons, and H.R. Owen. 2000. Age and harvest time affect color of Stylisma pickeringii seeds. Trans. Ill. State Acad. Sci. 93:52.
bulletHeisler, C.J., M.L. Rycerz, J.M. Coons, H.R. Owen, and W.E. McClain. 1999. Seed color and mechanical scarification affect germination of Patterson bindweed (Stylisma pickeringii). Trans. Ill State Acad. Sci. 90:71.
bulletKerber, A.J., H.R. Owen, J.M. Coons. 2000. Photoperiod impact on lateral shoot growth in Stylisma pickeringii. Trans. Ill. State Acad. Sci. 93:82.
bulletSkoglund, L.A. and J.M. Coons. 2002. Attempts to propagate Stylisma pickeringii, an endangered plant in Illinois, using stem cuttings. Proc. Environmental Horizons, p. 53. Annual conference at the University of Illinois at Urbana-Champaign, IL, April 2002.
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Sojka, M.M., C.L. LaZier, H.R. Owen, J.M. Coons, and W.E. McClain. 1999. Surface sterilization treatments for in vitro germination of Stylisma pickeringii. Trans. Ill. State Acad. Sci. 90:42.
bulletTodd, B.L.  2002.  Reproductive biology of Stylisma pickeringii (Convolvulaceae), an endangered plant of Illinois sand prairies.  Master's Thesis, Eastern Illinois University, Charleston.
bulletTodd, B.L., H.R. Owen, and J.M. Coons. 2002. Pollen comparison from insect visitors to Stylisma pickeringii (Convolvulaceae), an endangered plant of Illinois sand prairies. Annual meeting of Botanical Society of America at Madison, WI, August 2002.
bulletTodd, B.L., H.R. Owen, and J.M. Coons. 2001. Reproductive potential of Stylisma pickeringii (Patterson bindweed), an endangered plant of Illinois sand prairies, in disturbed and undisturbed areas. Trans. Ill. State Acad. Sci. 94:52.
bulletTodd, B.L., H.R. Owen, J.M. Coons, and C.J. Heisler. 2001. Seed germination and seedling development of Stylisma pickeringii (Patterson bindweed), an Illinois-endangered sand prairie species. Proceedings of the Botanical Society of America meetings at Albuquerque, NM in August 2001, p. 44.
bulletTodd, B.L., H.R. Owen, J.M. Coons, and D.W. Webb. 2002. Insect visits to flowers of Stylisma pickeringii (Convolvulaceae), an endangered plant of Illinois sand prairies. Trans. Ill. State Acad. Sci. 95: 55. Annual meeting of the Illinois State Academy of Science at Edwardsville, IL, April 2002.
bulletTodd, B.L., J.M. Coons, and H.R. Owen. 2002. Scarification technique affects germination of Stylisma pickeringii (Patterson bindweed), an Illinois-endangered plant. Am. Midl. Nat. 148: 190-192.
bulletTodd, B.L., J.M. Coons, and H.R. Owen. 2000. Scarification of Stylisma pickeringii (Patterson bindweed) seeds using different techniques. Trans. Ill. State Acad. Sci. 93:81.
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