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W.H. Shaffer. Provided by National Agricultural Library. United States, District of Columbia, Washington, Soldiers Home.
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Suzanne Foster. Provided by USDA Forest Service.
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Britton, N.L., and A. Brown. Provided by Kentucky Native Plant Society.
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Provided by USDA Forest Service.
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Provided by USDA Forest Service.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. United States, California.
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John D. Guthrie. Provided by National Agricultural Library. United States, Oregon.
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E.H. Morton. Provided by National Agricultural Library. United States, Oregon.
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Provided by National Agricultural Library. United States, Oregon.
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Provided by National Agricultural Library. United States, Oregon.
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Provided by USDA Forest Service.
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Tracey Slotta. Provided by ARS Systematic Botany and Mycology Laboratory. Kenya, Nairobi.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory.
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W.D. Brush. Provided by National Agricultural Library. United States, Florida.
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W.D. Brush. Provided by National Agricultural Library. United States, Florida.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory.
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Tracey Slotta. Provided by ARS Systematic Botany and Mycology Laboratory. United States, Florida, Orlando.
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Tracey Slotta. Provided by ARS Systematic Botany and Mycology Laboratory.
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Provided by USDA Forest Service.
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Provided by USDA Forest Service.
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Provided by USDA Forest Service.
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Carl Hunter. USDA SCS. Provided by USDA NRCS Wetland Science Institute (WSI).
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Robert H. Mohlenbrock. USDA SCS. Provided by USDA NRCS Wetland Science Institute (WSI).
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Provided by USDA Forest Service.