149 
care 3:71. l. MUHLENBERGIA p OSA. Scribn. in Vasey, Contr. U. S. Nat 
103, 182 y 1992. (Sporobolus 5 us (2) Seribn. Bul. Torr. Bot. Club, 9: 
leafy mj SHRUBBY DROP-SEED.—A stout, woody, much-branched, and 
cie simple panicles 1-3 em. (4,14% long. Leaf-blades filiform, very 
nearly equal 5 em. (2) long. Spikelets about 3 mm. (11^) long; empty glumes (a) 
"deseen 1 mm. (i^) long; flowering glume (b) narrow, "e 
Palea m nerved, pubescent below, „ tipped with an awn 4 mm. (2”) long. 
Paty longer than ais e.—Roe 
Polen ) May, June. 
