64 THE AMERICAN MIDLAND NATURALIST 



Trichochloa Mexicana (L.) Grin. Fund. Agrost. 117. 1S20. 

 Muhlenhergia clandestina (Spreng.) Trin. Gram. Unifl. 190. 



1824. 

 Muhlenhergia polystachya Scribner, 1. t. 1907, not of Mac- 

 kenzie and Bush, 1902. 

 Muhlenhergia polystachya Hitchcock, Gray's New Manual, 



ed. 7. 127. 1908, not M. &. B. 

 Muhlenhergia joliosa Nash, Britton and Brown, Illustrated 



Flora, 2nd ed. 185. 1913, not M./o/^o^a Trin. 1824. 

 Muhlenhergia Mexicana Trin., Bush in Flora of Jackson County 



Missouri, No. 862, 1885; Tracy in Flora of Missouri, No. 



1642, 1886; Eggert in Catalogue of Plants of St. Louis, 



Missouri, 1891. 

 Muhlenhergia Mexicana (L.) Trin., Mackenzie and Busb 



in Manual of the Flora of Jackson County, jNIissouri, No. 



2, 1902, Palmer in Catalogue of Plants of Jasper County, 



Missouri, Nos. 1388, 2686, 2797, 3463, 3467 and 3475, 1916. 

 Muhlenhergia Mexicana filiformis Vasey, Bush in Flora of 



Jackson County, Missouri, No. 863. 1885. 

 Muhlenhergia Mexicana filiformis Gray. Eggert in Catalogue 



of Plants of Saint Louis, Missouri, 1891. 

 Muhlenhergia Mexicana filiformis Muhl., Tracy in Flora of 



Missouri, No. 1644, 1886. 

 N. B. to Ont. S. Dak. and' southward, Hitchcock in Manual. 

 N. B. to W. Ont., N. Car., Tenn., Nebr. and the Ind. Terr., 



Nash in Flora. 

 N. B. to Wj^o., S. Dak., N. Car., and Texas, Nash in Illustrated 



Flora. 

 Massachusetts to North Dakota, south to Alabama and north- 

 eastern Texas. 

 Specimens Examined: 

 Massachusetts : 



Granville, Seymour 2, September 15, 1913, M. B. G. Herb. No. 



746678; 

 Norquit, Shtrtevant, August 31, 1888, M. B. G. Herb. No. 



75588; 

 South Warmington, Sturtevant September 11, 1890, M. B. G. 



Herb. No. 75577; 

 South Warmington, Sturtevant, vSeptember 11, 1890, M. B. G. 



Herb. No. 75576; 



