My interests at the level of the plant community are focused predominantly on forest community ecology. I am particularly interested in secondary succession and the species dynamics of the herbaceous layer of forests, as well as the variety of biotic and abiotic factors that influence species composition and change within this vegetation stratum. My future research plans reflect extensions of previous work in the following three areas: (1) vegetation dynamics in forest ecosystems, (2) nitrogen dynamics of forest ecosystems, and (3) species composition and stand structure in old-growth longleaf pine forests.