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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number D1233-27

Corn growing in the Power Plants exhibit at the U.S. National Arboretum. While ethanol is currently made from corn grain, research is being done on ways to make ethanol from the cellulose in the rest of the plant.


Photo by Stephen Ausmus.

640 pixels wide: (d1233-27.jpg)

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Last Modified: 9/30/2008
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