Plant Ecology and Evolutionary Biology
Our research integrates natural history observations, ecological experiments, and modern molecular approaches in population genetics and genomics. We aim to uncover the mechanisms that generate, sustain, and erode biodiversity, and understand the complex processes driving ecological and evolutionary dynamics.
Teaching and Research
Plant Ecology
BOT 341 – Spring Term, Corvallis Campus
Introduction to Plant Ecology, Data Collection, and Data Analysis with weekly field exercises in local forests and grasslands

What we do
We employ methodologies from molecular ecology, population genetics, and both population and community ecology to address fundamental and applied questions in plant ecology and evolutionary biology across temperate and tropical forest ecosystems.
Tropical Forests
- Role of local adaptation of species response to season drought
- Understanding the impact of forest degradation of plant pollinator interactions and maintenance of genetic diversity
- Investigating role of gene dispersal in plant population dynamics


Temperate Forests
- Testing the role of microbial communities in tree regeneration and maintenance of biodiversity
- Investigating microbial community dynamics in assisted migration approaches to mitigating species response to disturbance and climate change
Watch, Read, Listen

Andy Jones is an Associate Professor in the Botany and Plant Pathology Department at Oregon State University. He has broad interests in the ecological and evolutionary mechanisms responsible for the origin and maintenance of plant diversity.
Andy is a Research Associate at the Smithsonian Tropical Research Institute, Panama.
- College of Ag Sci
- Plant Ecology and Evolutionary Biology