Leslie C. Sharkey, PhD, Ohio State University. Pathology, 

 trainee in exotic animal veterinary pathology . June 18, 

 1990 through September 28, 1990. 



David Sturtevant, High School Student, St. Albans School. 

 Facilities Management, assist landscape architects with 

 maintaining plant life and beautif ication of exhibition 

 areas . July 2, 1990 through August 31, 1990. 



Crystal Trotter, High School Graduate. Primate House, 

 participant in Intern 90, Office of Elementary and Secondary 

 Education's national summer internship program . June 4 , 

 1990 through July 6, 1990. 



OFFICE OF THE ASSISTANT SECRETARY FOR RESEARCH 



Michael Helling, Bachelors Degree. Edit and research a volume on 

 the Biology of Mt. Graham . July 30, 1990 through December 



30, 1990. 



SMITHSONIAN ENVIRONMENTAL RESEARCH CENTER 



David Amber, Bachelors Degree, University of Virginia. The 

 effect of phosphorus limitation on nitrogen consumption in 

 freshwater tributaries . September 3, 1990 through November 

 9, 1990. 



Martin Brown, Bachelors Degree, McGill University. Forest canopy 

 studies . July 30, 1990 through October 19, 1990. 



Govind Joseph Chakrapani, Graduate Degree, Jawaharlal Nehru 

 University, India. Release of nutrients from subtidal 

 sediments . May 7, 1990 through August 17,1990. 



James Enright, Bachelors Degree, Universitat des Saarlandes. 

 Nutrient retention and cycling in cropside riparian forests . 

 August 20, 199 through November 2, 199 0. 



Sarah Eppley, Bachelors Candidate, University of California-Santa 

 Cruz. Effects of elevated atmospheric carbon dioxide on 

 nitrogen fixation in Xcirpus olney . July 2, 1990 through 

 September 21, 1990. 



Kirsten Evans, Bachelors Candidate, University of California- 

 Santa Cruz . Community structure and population dynamics of 

 phvtoplankton in an estuary . June 25, 199 through August 



31, 1990. 



Scott Godwin, Bachelors Candidate, Florida Institute of 



Technology. Studies in ecological parasitology . June 11, 



1990 through September 21, 1990. 

 Laurie Griffiths, Bachelors Candidate, University of Miami. 



Global changes and vegetation: the impact of rising 



atmospheric carbon dioxide on plant and ecosystem process . 



May 28, 1990 through August 3, 1990. 

 Brian Hudgens, Bachelors Candidate, Pomona College. Nutrient 



retention and cycling in cropside reparian forests . May 2 1 , 



1990 through August 24, 1990. 

 Julia Kerrigan, Bachelors Candidate, University of Georgia, 



Athens. Forest Canopy Studies . April 30, 19 90 through 



August 3, 1990. 



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