All Scientists
About Our Faculty Fellows
Faculty Fellows of the Arnold Arboretum of Harvard University contribute significantly to one or more of five areas central to the mission of the Arnold Arboretum:
- Leading or collaborating on research based at the Arboretum
- Mentoring students and postdoctoral fellows based at the Arboretum
- Teaching Harvard courses based at the Arboretum
- Providing input on living or archival collections and landscape management
- Creating outreach programs to share science and other scholarship with the public at the Arboretum.

Benton Taylor
John L. Loeb Associate Professor of the Natural Sciences;
Faculty Fellow of the Arnold Arboretum of Harvard University
Benton Taylor focuses on how plants respond-to and influence their environments, particularly in view of global change. Although the primary focus of the Taylor lab is at the ecosystem scale, the research questions require viewing plants at individual as well as community scales toward a better understanding of the role of plants in global processes.

Elena Kramer
Dean of Science Education
Bussey Professor of Organismic and Evolutionary Biology
Faculty Fellow of the Arnold Arboretum of Harvard University

Gary Hilderbrand
Chair of the Department of Landscape Architecture;
Peter Louis Hornbeck Professor in Practice of Landscape Architecture;
Faculty Fellow of the Arnold Arboretum of Harvard University
Gary Hilderbrand is a landscape architect with a deep and abiding interest in the urban forest canopy. At the Harvard Graduate School of Design, I am the Peter Louis Hornbeck Professor in Practice, and it’s my honor to be the current Chair of GSD’s Department of Landscape Architecture. I am also a founding principal of Reed Hilderbrand, a 25-year landscape architecture practice with studios in Cambridge and New Haven.

Jeannine Cavender-Bares
Climate Action Acceleration Professor of Organismic and Evolutionary Biology
Director of the Harvard University Herbaria
Chair of the Harvard Forest Leadership Committee
Faculty Fellow of the Arnold Arboretum of Harvard University
Jeannine Cavender-Bares is a plant physiological ecologist interested in understanding how the evolutionary history of plant function influences ecosystem processes, especially in forested systems. Her team uses novel spectral biology approaches that integrate spectroscopic data and imagery to detect plant variation across scales.

N. Michele Holbrook
Professor of Organismic and Evolutionary Biology
Charles Bullard Professor of Forestry
Faculty Fellow of the Arnold Arboretum of Harvard University
The Holbrook lab focuses on how the transport of water and solutes through the vascular system influences ecological, evolutionary and physiological processes.

Robin Hopkins
Professor of Organismic and Evolutionary Biology
Faculty Fellow of the Arnold Arboretum of Harvard University
Robin Hopkins is interested in natural selection and the process of speciation. The Hopkins lab studies color variation in Phlox with a growing focus on reproductive incompatibility between emerging species and understanding the key evolutionary forces at work.

William (Ned) Friedman
Arnold Professor of Organismic and Evolutionary Biology
Director of the Arnold Arboretum of Harvard University
Faculty Fellow of the Arnold Arboretum of Harvard University