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Smithsonian Environmental Research Center

Understanding Ecosystems for a Sustainable Future

Plant Ecology

Principal Investigator

Dennis Whigham

whighamd@si.edu

443-482-2226

Curriculum Vitae

Publications

McCormick, Melissa K. ; Jacquemyn, Hans. (2014). What constrains the distribution of orchid populations? . New Phytologist, 202 (2) , 392-400. http://dx.doi.org/10.1111/nph.12639
Verhoeven, Jos T. A. ; Laanbroek, Hendrikus J. ; Rains, Mark C. ; Whigham, Dennis F. (2014). Effects of increased summer flooding on nitrogen dynamics in impounded mangroves. Journal of environmental management, 139 , 217-226. http://dx.doi.org/10.1016/j.jenvman.2014.02.035
Whigham, Dennis F. ; McCormick, Melissa K. ; O'Neill, John P. (2014). Ongoing studies of Isotria medeoloides, Small Whorled Pogonia. The Native Orchid Conference Journal, 11 (4) , 6-11.
Yepsen, Metthea ; Baldwin, Andrew ; Whigham, Dennis F. ; McFarland, Eliza ; LaForgia, Marina ; Lang, Megan. (2014). Agricultural wetland restorations on the US Atlantic Coastal Plain achieve diverse native wetland communities but differ from natural wetlands . Agriculture, Ecosystems and Environment, 197 , 11-20. http://dx.doi.org/10.1016/j.agee.2014.07.007
Cipollini, Martin L. ; Culberson, Joshua ; Whigham, Dennis F. ; Johnson, Kartee ; Knight, Troy ; O'Neill, Jay. (2013). Spatial and temporal patterns of sexual dimorphism and sex ratio in Lindera benzoin L. (Lauraceae). Journal of the Torrey Botanical Society, 40 (3) , 280-299. http://dx.doi.org/10.3159/TORREY-D-13-00013.1
Cipollini, Martin L. ; Whigham, Dennis F. ; O'Neill, Jay. (2013). Seed size, sexual dimorphism and sex ratio in Lindera benzoin L. (Lauraceae). Journal of the Torrey Botanical Society, 40 (3) http://dx.doi.org/10.3159/TORREY-D-13-00014.1
Dickinson, M. B. ; Whigham, Dennis F. (2013). Competition among surface roots in a selectively-logged, semi-deciduous forest in southeastern Mexico -- effects on seedlings of two species of contrasting shade tolerance . Caribbean Journal of Science, 47 (2-3) , 140-152.
Krupnick, Gary A. ; McCormick, Melissa K. ; Mirenda, Thomas ; Whigham, Dennis F. (2013). The Status and Future of Orchid Conservation in North America . Annals of the Missouri Botanical Garden, 99 (2) , 180-198. http://dx.doi.org/10.3417/2011108
Laanbroek, Hendrikus J. ; Keijzer, Rosalinde M. ; Verhoeven, Jos T. A. ; Whigham, Dennis F. (2013). Changes in community composition of ammonia-oxidizing betaproteobacteria from stands of Black mangrove (Avicennia germinans) in response to ammonia enrichment and more oxic conditions . Frontiers in Microbiology, 4 (343) http://dx.doi.org/10.3389/fmicb.2013.00343
Ma, Yini ; Filley, Timothy R. ; Johnston, Cliff T. ; Crow, Susan E. ; Szlavecz, Katalin ; McCormick, Melissa K. (2013). The combined controls of land use legacy and earthworm activity on soil organic matter chemistry and particle association during afforestation . Organic Geochemistry, 58 , 56-68. http://dx.doi.org/10.1016/j.orggeochem.2013.02.010
McCormick, Melissa K. ; Parker, Kenneth L. ; Szlavecz, Katalin ; Whigham, Dennis F. (2013). Native and exotic earthworms affect orchid seed loss. AoB Plants, 5 , plt018. http://dx.doi.org/10.1093/aobpla/plt018
Swarth, Christopher W. ; Delgado, Patricia ; Whigham, Dennis F. (2013). Vegetation Dynamics in a Tidal Freshwater Wetland: A Long-Term Study at Differing Scales . Estuaries and Coasts, 36 (3) , 559-574. http://dx.doi.org/10.1007/s12237-012-9568-x
Szlavecz, Katalin ; Pitz, Scott L. ; Bernard, Michael J. ; Xia, Lijun ; O'Neill, John P. ; Chang, Chih-Han ; McCormick, Melissa K. ; Whigham, Dennis F. (2013). Manipulating earthworm abundance using electroshocking in deciduous forests . Pedobiologia, 56 (1) , 33-40. http://dx.doi.org/10.1016/j.pedobi.2012.08.008
Baldwin, Andrew H. ; Kangas, Patrick J. ; Megonigal, J. Patrick ; Perry, Matthew C. ; Whigham, Dennis F. (2012). Coastal Wetlands of Chesapeake Bay . Wetland Habitats of North America: Ecology and Conservation Concerns (29-43) University of California Press .
Dekar, Matthew P. ; King, Ryan S. ; Back, Jeffrey A. ; Whigham, Dennis F. ; Walker, Coowe M. (2012). Allochthonous inputs from grass-dominated wetlands support juvenile salmonids in headwater streams: evidence from stable isotopes of carbon, hydrogen, and nitrogen . Freshwater Science, 31 (1) , 121-132. http://dx.doi.org/10.1899/11-016.1

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