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Smithsonian Environmental Research Center

Plant Ecology

Principal Investigator

443-482-2226

Publications

Whigham, Dennis F. ; Weller, Donald E. ; Jacobs, A. D. ; Jordan, Thomas E. ; Kentula, M. E.. (2003). Assessing the ecological condition of wetlands at the catchment scale . Landschap, 20 , 99-112.
Whigham, Dennis F. ; Willems, J. H. (2003). Demographic studies and life-history strategies of temperate terrestrial orchids as a basis for conservation . Orchid conservation (137-158) Natural History Publications .
(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 .