151 



Fig. 133. Limnodia arkansana (Nutt. ); Dewey in Contrib. 

 U. S. Nat. Herb., 2: f>18 (Greenia arkansana Nutt. ; Thnrberia 

 arkansana Benth.). A slender annual 2 to 6 dm. high, more or less 

 geniculate at the lower nodes, with soft, llat leaves and narrow, 

 loosely flowered panicles 8 to 18 cm. long. Outer glumes sca- 

 brous or pilose. Shell banks, woods, etc., western Florida to 

 Arkansas and southern Texas. April-June. 



