257 



Fig. 553. Poa unilateralis .Scril)ii. in A'a.sey 111, N. Am. Grasses, 

 2-: No. 85. ISU.'j. Oxe-sidkd BuK-dRAss. An erect, densely 

 tufted, leafy pereuiiial, 2.5 to 5 dm. higb, with doft, narrow, ba.sal 

 leaves and densely flowered, usually one-sided panicles 2 to 6 cm. 

 long. Spikelcts 4- to 7-flowcred, with acute glumes, the floral 

 ones I mm. long, a little pubescent near the base, but not webbed. 

 Blufl's along the coast, California. April, May. 

 19819 No. 17 17 



