ecophysiology
- Biology of Loss and Replacement of a Core Species Caused by an Invasive Insect: Cascading Effects From Organisms to Ecosystems (FIBR). 2003-2007
- Collaborative Research: Assessing the potential for and consequences of an 'incidental' protective mutualism between an invasive herbivore and native plant. 2007
- Effects of altitude on cold tolerance and bud and needle mortality in red spruce. 1993-1996
- Forest Regeneration, Elevated CO2 and Nitrogen Deposition: Coordinated Controlled-Environment and Field Studies of Plant-Plant Interactions and Stand Development. 1993
- NIGEC Progress Report and Budget for the Period July 1995 - June 1996: Predicting responses of temperate forest ecosystems to elevated atmospheric CO2 concentrations and air temperatures. 1995-1996
- Progress Report: Structure and Function of Frankia Vesicles in Dinitrogen Fixation by Actinorhizal Plants. Proposal. 1983
- Proposal to the National Institute for Global Environmental Change: Above-Ground CO2 Exchange by Hemlock Forests in Central New England. 1995
- Report to A.W. Mellon Foundation on Harvard University Program for Training and Research in Ecology Phase II: New Thrusts and Collaborations. 2006
- Temporal heterogeneity and congruency among resources: the response of four sympatric birches (Bula) to diurnally varying light and moisture regimes. 1990
- Tree physiology--New challenges in old fields. 1964
- Vernal Pools in a Landscape Context: Biodiversity and Habitat. 2001-2004