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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number K9653-20

Aerial color-infrared positive photo of giant salvinia in a wetland area near Liberty, Texas. Areas with healthy green salvinia foliage (arrow 1) are easily distinguished from those with dying foliage (arrow 2).

Photo by Rene Davis.



640 pixels wide: (k9653-20.jpg)




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Last Modified: 5/23/2006
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