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Photographic image
Andropogon gerardii (Big Bluestem), leaf, lower surfaceJuly 31 2012
Hedborn Jr., Edward A.
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Dactylis glomerata (Orchard Grass), leaf, lower surfaceJune 4 2016
Hedborn Jr., Edward A.
Photographic image
Dactylis glomerata (Orchard Grass), leaf, lower surfaceJune 4 2016
Hedborn Jr., Edward A.
Photographic image
Dactylis glomerata (Orchard Grass), leaf, lower surfaceJune 4 2016
Hedborn Jr., Edward A.