Research Interests (300 words)
My research efforts are directed toward advancing our knowledge of plant ecology and physiology. Broadly defined, my research interests include the study of the impact of environmental stress on plants. Current and predicted changes in the environment underscore the importance of understanding the interaction of plants with their environment.
Areas of Study include: The effects of environmental stress (e.g., drought, flood, pollutants etc.) on photosynthesis are the focal point of past and current work on carbon uptake by plants.
I look for explanations for the physiological and morphological adaptations of plants to the desert habitat. Most of this research features succulents, especially members of the genus Sedum, many of which have a unique photosynthetic pathway.
“Cloning” has been around in the plant kingdom for a long time. Invedstigate the physiology, morphology and anatomy of developing plantlets of the genus Sedum allow these vegetative propagules to survive. In addition, I am interested in the physiological ecology of all species found on shallow soils throughout the United States.
Not all research in my lab is with succulent plants. I search for answers to questions relating to the physiological and ecological adaptations of plants to stress. Such studies include biochemical and morphological response to flooding and physiological responses to increases in atmospheric carbon dioxide concentrations.