lo6 



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 

 flowered, narrow panicles 5 to 15 cm. long. Flowering glumes 

 much shorter than the acuminate outer ones, and remarkable for 

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

 ifornia (Pringle), and northward to Oregon ( ?). August. 



