156 



Fig. 138. Agrostis pringlei Scribn. sp. nov.— A strongly stolo- 

 niferous grass, -with rather slender, upright or ascending culms 3 

 to 6 dm. high, narrow and rather rigid flat leaves, and loosely 

 (lowered, narrow panicles 5 to 15 cm. lung. Flowering glumes 

 much shorter than the acuminate outer ones, and remarkable for 

 the long hairs on the callus. — Plains, Mendocino County, Cal- 

 ifornia (Pringlei, and northward to Oregon i ? . August. 



