A keystone predator controls bacterial diversity in the pitcher-plant (Sarracenia purpurea) microecosystem.
Peterson CN, Day S, Wolfe BE, Ellison AM, Kolter R, Pringle A. A keystone predator controls bacterial diversity in the pitcher-plant (Sarracenia purpurea) microecosystem. Environ Microbiol. 2008 Sep; 10(9):2257-66.