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McKone, M.J. 1985. “Gender in hermaphrodites: intraspecific variation in some wind-pollinated plants and the effect of breeding system. Ph.D. Thesis, University of Minnesota.”
McKone, M.J. 1985. “Reproductive biology of several bromegrasses (Bromus): breeding system, pattern of fruit maturation, and seed set. American Journal of Botany 72(9):1334-1339.”
McKone, M.J. and D.D. Biesboer. 1986. “Nitrogen fixation in association with the root systems of goldenrods (Solidago L.). Soil Biology and Biochemistry 18(5):543-545.”
McKone, M.J. and D.W. Tonkyn. 1986. “Intrapopulation gender variation in common ragweed (Asteraceae: Ambrosia artemisiifolia L.), a monoecious, annual herb. Oecologia 70:63-67.”
Morrow, P.A., D.W. Tonkyn and R.J. Goldburg. 1989. “Patch colonization by Trirhabda canadensis (Coleoptera: Chrysomelidae): effects of plant species composition and wind. Oecologia 81:43-50.”
Naeem, S., F. S. Chapin III., R. Costanza, P. R. Ehrlich, F. B. Golley, D. U. Hooper, J. H. Lawton, R. V. O'Neill, H. A. Mooney, O. E. Sala, A. J. Symstad and D. Tilman. 1999. “Biodiversity and ecosystem functioning: Maintaining natural life support processes. Issues in Ecology, No. 4.”
Naeem, S., J. M. H. Knops, D. Tilman, K. M. Howe, T. Kennedy and S. Gale. 2000. “Plant diversity increases resistance to invasion in the absence of covarying extrinsic factors. Oikos 91:97-108.”
Olf, H., and M.E. Ritchie. 1998. “Effects of herbivores on grassland plant diversity. Trends in Ecology and Evolution 13:261-265.”
Pacala, S. and D. Tilman. 1994. “Limiting similarity in mechanistic and spatial models of plant competition in heterogeneous environments. The American Naturalist 143:222-257.”
Inouye, R.S. 1998. “Species-area curves and estimates of total species richness in an old field chronosequence. Plant Ecology 137: 31-40.”
Johnson, N.C. 1991. “Plant and soil regulation of mycorrhizae in natural and agricultural ecosystems. Ph.D. Thesis, University of Minnesota.”
Johnson, N.C., D.R. Zak, D. Tilman and F.L. Pfleger. 1991. “Dynamics of vesicular-arbuscular mycorrhizae during old field succession. Oecologia 86:349-358.”
Johnson, N. C., F. L. Pfleger, R. K. Crookston, S. R. Simmons and P. J. Copeland. 1991. “Vesicular-arbuscular mycorrhizas respond to corn and soybean cropping history. New Phytologist 117:657-663.”
Johnson, N.C. and F.L. Pfleger. 1992. “Vesicular-Arbuscular mycorrhizae and cultural stresses. Pages 71-99 in Bethlenfalvay, G., et al., eds., VA Mycorrhizae in Sustainable Agriculture. ASA/SSSA special publication No. 54. American Society of Agronomy, Madison, WI.”
Johnson, N.C., D. Tilman and D. Wedin. 1992. “Plant and soil controls on mycorrhizal fungal communities. Ecology 73(6):2034-2042.”
Johnson, N.C., P.J. Copeland, R.K. Crookston and F.L. Pfleger. 1992. “Mycorrhizae: possible explanation for yield decline with continuous corn and soybean. Agronomy Journal 84:387-390.”
Johnson, N.C. 1993. “Can fertilization of soil select less mutualistic mycorrhize? Ecological Applications 3(4):749-757.”
Johnson, N.C. and D.A. Wedin. 1997. “Soil carbon, nutrients, and mycorrhizae during conversion of dry tropical forest to grassland. Ecological Applications 7:171-182.”
Johnston, M.H., P.S. Homann, J.K. Engstrom and D.F. Grigal. 1996. “Changes in ecosystem carbon storage over 40 years on an old-field/forest landscape in east-central Minnesota. Forest Ecology and Management 83:17-26.”
Kephart, K., C. West and D.A. Wedin. 1995. “Grassland ecosystems and their improvement. Pages 141-153 in R. F. Barnes, D. A. Miller and C. J. Nelson, Eds., Forages: Volume 1: An Introduction to Grassland Agriculture. Iowa State University Press.”