ECOLOGY:
How the Wood Moves
Katriona Shea
Recent studies show that the movement of plant genes across the landscape involves a complex web of pollinators and fruit-eating animals.
The author is in the Department of Biology and the Intercollege Graduate Degree Program in Ecology, Pennsylvania State University, 208 Mueller Laboratory, University Park, PA 16802, USA. E-mail: k-shea{at}psu.edu