Keywords: Crypsisvaginiflora.jpg en Crypsis vaginiflora from Hitchcock A S rev A Chase 1950 Manual of the grasses of the United States USDA Miscellaneous Publication No 200 Washington DC http //plants usda gov/java/largeImage imageID crni3_001_ahd tif Hitchcock A S rev A Chase 1950 Template PD-USGov-USDA-NRCS PD-USGov Crypsis vaginiflora |