Keywords: Graphephorum melicoides HC-1950.png en Graphephorum melicoides Michx P Beauv - purple false oats 1950 http //plants usda gov/java/largeImage imageID trme3_001_avd tif USDA-NRCS PLANTS Database / Hitchcock A S rev A Chase 1950 Manual of the grasses of the United States USDA Miscellaneous Publication No 200 Washington DC Hitchcock A S rev A Chase 1950 Manual of the grasses of the United States USDA Miscellaneous Publication No 200 Washington DC 1950 PD-USGov Uploaded with UploadWizard Graphephorum melicoides Manual of the grasses of the United States |