174 
Fic. 470, SPOROBOLUS VIRGINICUS (Linn.) Kunth, Rev. Gram : 
1835. (Agrostis virginica Linn. Sp. Pl. 63, 1753.) SEASIDE st oss 
bent more or less branching, leafy perennia 
(49-29) high, with creepi ocks an densely flowered, 
3-6 cm. (121) long. Spikelets 2-3 mm. (1-1) long: empty 
(a) acute, g ; flow glume (b) uper slightly sho 
bout obtuse pa ys 
toTexas. (Mexicoand West 2 duo August 
