PLANT BIOLOGY. For the article “RALF, a 5-kDa ubiquitous polypeptide in plants, arrests root growth and development,” by Gregory Pearce, Daniel S. Moura, Johannes Stratmann, and Clarence A. Ryan, Jr., which appeared in number 22, October 23, 2001, of Proc. Natl. Acad. Sci. USA (98, 12843–12847; First Published October 2, 2001; 10.1073/pnas.201416998), due to a printer's error the footnote symbols in the author line appeared incorrectly. The correct author line and corresponding footnotes appear below.
Gregory Pearce, Daniel S. Moura, Johannes Stratmann*, and Clarence A. Ryan, Jr.†
Footnotes
Present address: Department of Biological Sciences, University of South Carolina, Columbia, SC 29208.
To whom reprint requests should be addressed. E-mail: cabudryan@hotmail.com.