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Smithsonian Environmental Research Center

Understanding Ecosystems for a Sustainable Future

Plant Ecology

Principal Investigator

443-482-2226

(2002). Trends and fluctuations and underlying mechanisms in terrestrial orchid populations. Backhuys Publishers .
Whigham, Dennis F. ; O'Neill, J. ; McCormick, Melissa K. ; Smith, C. ; Rasmussen, H. R. ; Caldwell, B. ; Daniell, T. (2002). Interactions between decomposing wood, mycorrhizas, and terrestrial orchid seeds and protocorms . Trends and fluctuations and underlying mechanisms in terrestrial orchid populations (117-131) Backhuys Publishers .
(1999). Nanticoke wetland assessment study . U.S. Environmental Protection Agency, Western Division, National Health and Environmental Effects Laboratory .
Whigham, Dennis F. ; McCormick, J. ; Good, Ralph E. ; Simpson, Robert L. (1978). Biomass and primary production of freshwater tidal wetlands . Freshwater wetlands: Ecological processes and management potential (3-20) Academic Press .