The importance of turions in the propagation of Myriophyllum exalbescens (Haloragidaceae) in Douglas Lake, Michigan. Michigan Botanist. 11:115-121.. 1972.
Solubility of gases and the temperature dependency of whole leaf affinities for carbon dioxide and oxygen. Plant Physiology. 63:916-923.. 1979.
Variation of photosynthesis in Elodea densa with pH and/or high CO2 concentrations. Photosynthetica. 13(4):454-458.. 1979.
15 ecophysiological effects of changing atmospheric CO2 concentration. Encyclopedia of Plant Physiology. 12D(Physiological Ecology). 1982.
Differences between tree species in hydraulic press calibration of leaf water potential are correlated with specific leaf area. Plant, Cell and Environment. 7:597-600.. 1984.
Short-term effects of CO2 on gas exchange of leaves of bigtooth aspen (Populus grandidentata) in the field. Plant Physiology. 75:1022-1026.. 1984.
Analysis of gas exchange in seedlings of Acer saccharum: integration of field and laboratory studies. Oecologia. 65:338-347.. 1985.
Effects of nitrate application on Amaranthus powellii Wats. I. Changes in photosynthesis, growth rates, and leaf area. Plant Physiology. 79:609-613.. 1985.
Effects of nitrate application on Amaranthus powellii Wats. II. Stomatal response to vapor pressure difference is consistent with optimization of stomatal conductance. Plant Physiology. 79:614-618.. 1985.
Effects of nitrate application on Amaranthus powellii Wats. III. Optimal allocation of leaf nitrogen for photosynthesis and stomatal conductance. Plant Physiology. 79:619-624.. 1985.
Interactive effects of light, leaf temperature, CO2 and O2 on photosynthesis in soybean. Planta. 165:249-263.. 1985.
Effects of temperature and light on photosynthesis of dominant species of a northern hardwood forest. Botanical Gazette. 149:203-208.. 1988.