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Keywords from Image Description:
Dichanthelium sphaerocarpon as Panicum sphaerocarpon HC. en Dichanthelium sphaerocarpon Elliot Gould Roundfruited panic grass usda gov imageID paspavd tif Hitchcock rev Chase Manual of the grasses of the United States USDA Miscellaneous Publication No Washington DC other versions PDUSGov Uploaded with Dichanthelium sphaerocarpon