MANUAL OF THE GRASSES OF THE UNITED STATES 



357 



Figure 499. — Cinna latifolia. Panicle, X 1; glumes 

 and floret, X 10. (Sandberg 713, Minn.) 



nerveless, 2-toothed at the apex, bear- 

 ing from between the teeth a slender 

 bent awn, twisted at base; palea a 

 little shorter than the lemma. Slender 

 annual with flat blades and narrow 

 panicles. Type species, Limnodea ar- 

 kansana. Name altered from Limnas, 

 a genus of grasses. 



Figure 500. — Limnodea arkansana. Plant, X Vi '■ 

 glumes and floret, X 10. (Orcutt 5910, Tex.) 



