Eddar Brunetti, Short Term Fellow, Universidad Simon Boli- 

 var. "Genetic and Morphological Variation in Tubastrt (An- 

 thozzooa, Scleractinia), from both Sides of the Isthmus of 

 Panama," with H. Lessios, E. Bermingham, from October 

 21, 1990 to January 21, 1991 and from February 5, 1991 to 

 May 5, 1991. 



Mark Bush, STRI Postdoctoral Fellow, Ohio State University. 

 "Environmental Ecological History of Panama Including 

 Anthropogenic Influences on Ecosystems," with Paul Col- 

 invaux, from September 6, 1991 to August 31, 1992. 



Justine Cru2, Short-term Fellow, Duke University. "Bird, Bee- 

 tle, Paca and Plant Interactions on the Small Island of 

 Gatun Lake," with Joseph Wright, from Septembet 1, 1991 

 to November 30, 1991. 



Janna Ellingson, Short-term Fellow, University of Texas. "Evo- 

 lution of Visual Communication in a Diurnal Gecko: Color 

 and its Role as a Social Signal, with Standly Rand, May 20, 

 1991 to August 15, 1991. 



Manuel Guariguata, Predoctoral Fellow, Yale University. "Me- 

 chanical Damage and the Recruitment of Tree Saplings in a 

 Tropical Moist Fotest," with Alan P. Smith, from July 1, 

 1991 to June 30, 1992. 



Preston Hardison, Graduate Student Fellow, University of 

 Washington. "Variation in Sex Allocation in the Lantern 

 Bass Settanus baldwini," with Ross Robertson, from June 1, 

 1991 to August 9, 1991. 



Edward A. Herre, Postdoctoral Fellow, University of Iowa. 

 "Molecular Phylogenies of New and Old World Figs, 

 Wasps, and Nematodes," with E. Bermingham and Donald 

 Windsor, from May 1, 1991 to April 30, 1991. 



Michael Kaspari, Short-term Fellow, University of Arizona. 

 "Patchiness in Tropical Litter Ants," with Donald Windsor, 

 from June 1, 1991 to August 31, 1991. 



Juan Laurentino Mate, Short Tetm Fellow, University of Pan- 

 ama. "Variations in Zooxanthelen Concentrations of Differ- 

 ent Species of Hermatypic Corals," with Dt. H. Lessios, 

 from Octobet 15, 1990 to January 15, 1991. 



Ann Oliver, Short-term Fellow, Duke University. "Hormonal 

 Control of Social and Reproductive Status in Simultaneous 

 Hermaphrodites of the Genus Serranus (Perciformes: 

 Serranidae)," with Ross Robertson, from Septembet 1, 1991 

 to October 31, 1991. 



Yves A. Roisin, Postdoctoral Fellow, Univetsity of Brussels, 

 Belgium. "Caste Systems in Neotropical Nasutitermitinae: 

 Ecology and Evolution," with Mary Jane Eberhard, from 

 December 1, 1990 to September 30, 1991. 



Kyle Summers, Postdoctotal Fellow, University of Michigan. 

 "The Evolution of Female Parental Care in Dart-Poison 

 Frogs," with A. Stanley Rand, from June 15, 1991 to June 



14. I99i- 



Michael Swajne, Andrew W Mellon Fellow, University of Ab- 

 erdeen. "Soil Seed Bank Dynamics," with Alan Smith, from 

 January 1, 1991 to December 31, 1993. 



Leeanne Tennant, Short-term Fellow, Harvard University. "In- 

 vestigations of the Effects of Ecological Factots on Faculta- 



tive Ant-Plant Mutualism," with Donald Windsor, from 

 September 16, 1991 to November 20, 1991. 

 Denise Thorin, Short Term Fellow, Universidad de las Andes, 

 Columbia. "Growth and Carbon Translocation Under Het- 

 erogeneous Light Conditions in the Clonal Herb Geophila 

 rapens" with Dr. A. Smith, from October 1, 1990 to January 



31. 1991- 

 Ana Cristina Villegas, Short-term Fellow, University of Mis- 

 souri. "Effects of Water and Light Availability on the 

 Source Sink Relationship amoung Parental Clone and 

 Emerging Ramet of Aarmia magdalemu and its Significance 

 on Establishment," with Alan Smith, from May 15, 1991 to 

 August 15, 1991. 



Museums 



Archives of American Art 



Avis Betman, Visiting Scholar, New York, New York. "Whis- 

 tler and the World of Letters: A Study of James McNeill," 

 with Richard Wattenmaker, from July 1, 1991 to March 1, 

 1992. 



Arthur M. Sackler Gallery 



Kathleen Ryor, Predoctoral Fellow, New York University. 

 "The Art of Xu Wei (1521-1593) and Its Place in the His- 

 tory of Ming Painting," with Shen C.Y. Fu, from Septem- 

 ber 1, 1991 to August 31, 1992. 



Freer Gallery of Art 



Barbara Ventresco, Visiting Scholar, Philadelphia, Pennsylva- 

 nia. "Technical Examining of Abbott Thayer's Painting's," 

 with Linda Merrill, from November I, 1990 to December 

 3', 1991- 



Conservation Analytical Laboratory 



Cathrine Anderson, Postgtaduate Conservation Fellow, Win- 

 terthur/University of Delaware. "The Care of Architectural 

 Collections in the National Museum of Ametican History," 



4^ 



