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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number K11504-1

Kirk Denny, a Northern Cheyenne and Montana State University extension agent, assesses rangeland health as determined by spread of Echinacea plants from a seed source island. Note the thicker short, green leaves of the Echinacea, also known as "purple coneflower," throughout the grasses.

Photo by Stephen Ausmus.

640 pixels wide: (k11504-1.jpg)

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Last Modified: 5/23/2006
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