Page Banner

United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

Download a high-resolution (300dpi) digital image

{short description of image}

Image Number K8688-1

Chemist Robert Owens examines the lower surface of Etrog citron leaves for the characteristic signs of viroid infection.

Photo by Peggy Greb.

640 pixels wide: (k8688-1.jpg)

Please visit our Image Gallery
Last Modified: 5/23/2006