762 MISC. PUBLICATION 200, U. S. DEPT. OF AGRICULTURE 



FIGURE 1683. A, Manisuris cylindrica. Plant, X J 

 spikelets attached, X 5. (Harvey, Ark.) B, 



ftwo views of rachis joint with fertile and sterile 

 . tessellata, X 1. (Tracy and Ball l, Miss.) 



