Biblio

K. W. Davies, Pokorny, M. L., Sheley, R., and James, J. J., “Influence of Plant Functional Group Removal on Inorganic Soil Nitrogen Concentrations in Native Grasslands”, Rangeland Ecology & Management, vol. 60, no. 3, pp. 304 - 310, 2007.

M. L. Pokorny, Sheley, R., Zabinski, C. A., Engel, R. E., Svejcar, T., and Borkowski, J. J., “Plant Functional Group Diversity as a Mechanism for Invasion Resistance”, Restoration Ecology, vol. 13717761782447912518879715764467612106981187895775, no. 3, pp. 448 - 459, 2005.

M. L. Pokorny, Sheley, R., Svejcar, T., and Engel, R. E., “Plant species diversity in a grassland plant community: evidence for forbs as a critical management consideration”, Western North American Naturalist, pp. 219–230, 2004.

M. L. Pokorny, Sheley, R., Svejcar, T., and Engel, R. E., “PLANT SPECIES DIVERSITY IN A GRASSLAND PLANT COMMUNITY: EVIDENCE FOR FORBS AS A CRITICAL MANAGEMENT CONSIDERATION”, Western North American Naturalist, vol. 64, pp. 219–230, 2004.