Bui. 25, Div. of Agrostology, U. S, Dept of Agriculture. 



Plate IV. 





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EL. 5. 



Texas Blue Grass iPoa arachnifera). A native Species valuable for the Gulf 



States. 



Photograplied from specimens grown at Washington, i). C, l.iy F. Lam.son-Seribner. 



