38 THE AMERICAN MIDLAND NATURALIST 



Webb City, Palmer 753, July 22, 1906, M. B. G. Herb. No. 



8055; 

 Webb City, Palmer 856, July 22, 1906, M. B. G. Herb. No. 



756979; 

 Webb City, Palmer 1375, August 4, 1908, M. B. G. Herb. No. 



756957; 

 Webb City, Palmer 1375, August 4, 1908, M. B. G. Herb. 



No. 80056; 

 Webb City, Palmer 2546, July 22, 1909, M. B. G. Herb. No. 



757604; 

 Webb City, Palmer 2546, July 22, 1909, .M B. G. Herb. No. 



80058; 

 Webb City, Palmer 2549, July 19, 1909, M. B. G. Herb. 



No. 756956; 

 Webb City, Palmer 2617, September 2, 1909, M. B. G. Herb. 



No. 80061; 

 Wicks, Kellogg 31, July 20, 1898, U. S. Herb. No. 709440; 

 Wicks, Kellogg 31, July 20, 1898, M. B. G. Herb. No 79766. 

 Iowa: 



Steamboat Rock, Pammel, Hume, and Fitz 1346, date not 



given, U. S. Herb. No. 79771; 

 Winterset, Carver 1928, 1894, M. B. G. Herb. No. 79769; 

 Kansas : 



Cherokee County, Hitchcock 8S9, 1896, M. B. G. Herb. No. 



79636; 

 Rosedale, Mackenzie, July 19, 1896; 

 Nebraska: 



Weeping Water, Williams, August, 1899, M. B. G. Herb. No. 



79628. 



Arkansas :^ 



Eureka Springs, Palmer 4425, September 20, 19 13, M. B. G. 

 Herb. No. 716987. 

 Culms much branched from the base, 3-4 dm. tall, smooth, erect; 

 infranodes slightly strigose below the glabrous nodes, at least the 

 lower; leaves numerous, 5-10 cm. long, 3-5 mm, wide; panicles 

 slender i-i.5dm. long, the short branches oppressed; spikelets 

 2-2.5 rnm. long, acute, somewhat crowded; glumes broadly ovate, 

 acute or acuminate, one- to two-thirds as long as the floret; 



I MUHLENBERGIA sETIgERA (Scribner) Bush, n. sp. 



MuVenhergia soholifera setigera Scpibner, Rhodora 9:18. 1907. 



