Bui. 22, Div of Agrostology, U. S. Dept. of Agriculfure. 



Plate XIII. 



Fig. 1.— Winter Fat ; Sweet Sage <Eurotia lanatai, Native growth 

 From a photograph by A. H. Leckenby. 



Fig. 2.— Sand Dune Formed by Seaside Blue Grass (Poa magrantha) near 



Seaside, Oreg. 



From a photograpli by F. Lamson-Seribner, 1899. 



