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Keywords from Image Description:
Poa glauca ssp glauca HC. en Poa glauca ssp glauca from Hitchcock rev Chase Manual of the grasses of the United States USDA Miscellaneous Publication No Washington DC usda gov imageID poglavd tif Hitchcock rev Chase Template PDUSGovUSDANRCS Poa glauca Manual of the grasses of the United States PDUSGov