Major research emphasis has been on the classification, systematics, biogeography,
and diversity of mushrooms. Mushrooms are important in the world's ecosystems
as primary decomposers, litter binders, and nutrient recyclers. In addition, they
form obligate and essential symbioses with forest trees. Up to the present time,
my studies on mushrooms have required field work in northern and southern temperate
zones of the Americas and Europe, as well as Australia, Argentina, Bolivia, Chile,
Colombia, Costa Rica, Dominican
Republic, Ecuador, Indonesia, New Zealand, Papua New Guinea, Puerto Rico, and
Venezuela. Continuing field efforts in these areas will add substantially to general
investigations on tropical and temperate fungi.
My field work is coupled with a critical laboratory analysis that includes
microscopical examinations as well as molecular analysis. During the past
two decades, field and laboratory research has focussed on tropical and
temperate South America. Currently, I am emphasizing studies on the taxonomy,
phylogeny, mycorrhizal relationships, and biogeography of the Boletaceae
(Porcini mushrooms). International collaboration with other specialists
is underway to catalog fungal
diversity in Central America. Such an inventory will add substantially
to our knowledge of the saprobic and mycorrhizal mushrooms beneficial to
Central and South American oak
and alder forests.
E-mail Address: firstname.lastname@example.org
CURATOR, Institute of Systematic Botany.
Ph.D. University of Massachusetts, Amherst
Instructor, San Francisco State University
Research Assistant, U.S. Army Quartermaster Culture Collection of Fungi,
of Massachusetts (1976-1978).
Postdoctoral Fellow, The Farlow Herbarium, Harvard
University (1980-1983); Affiliate, Currier House (1982- ).
Research Fellow, Buffalo Museum of Science (1984- ).
Adjunct Professor, CUNY Graduate School
Adjunct Professor, C.E.R.C., Columbia
Museum Intern, The New York Botanical Garden (1983-1984); Assistant Curator
of Mycology (1984-1990); Associate Curator of Mycology (1990-1996); Curator
Memberships in Mycological Society of America; British Mycological Society;
Asociacion Latinoamericana de Micologia.
- Mueller, G. M. and R.E. Halling. 1995. "Evidence for high biodiversity
of Agaricales (Fungi) in neotropical montane Quercus Forests." In:
S. Churchill, H. Balslev, E. Forero, and J.L. Luteyn, (eds.) Biodiversity
and Conservation of Neotropical Montane Forests. New York Botanical Garden,
- Halling, R. E., G. M. Mueller, and M. J. Dallwitz. 1998 onwards. Leccinum
and Phylloporus in Costa Rica: Descriptions,
Illustrations, Identification, and Information Retrieval. Version: 20
- Halling R. E. 1999. New Leccinums from Costa Rica. Kew Bull. 54: 747-753.
- Franco-M., A. E., R. Aldana-G., and R. E. Halling. 2000. Setas de Colombia
(Agaricales, Boletales y otras Hongos), Guía de Campo. COLCIENCIAS
– Universidad de Antioquia. 156 pp.
- Halling, R. E. 2001. Ectomycorrhizae: Co-evolution, significance and biogeography.
Ann. Missouri Bot. Gard. 88: 5-13.