18 



Fk;. 311. Andropogon mohrii Hack. Contrib. l'. S. Xat. Hcrl). 

 3: 11. 18512. (J. li(hm(ninl mohrii Hack, iu DC. Moiio{/r. riiaii. 6: 

 413. 188!).) Moiiu's BuooM Skdge. — A stout, erect pen'uiiiai, 10 

 to 1.") dm. hisb, with densely villous sheaths and leaves, aud lax 

 pauicles 50 to 60 cm. long. .Ses.sile spikelcts about 4 mm. lou>j, 

 with the uanow fourth jjlume bearing a slender awn about 20 mm. 

 long. — Low pine barrens, Alabama, Mis.sissippi, aud Louisiana. 

 October, November. 



