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



Muhlenbergia texana Thurb.; Port, and Coult., Sym Fl. Colo. 144. 1874. Not 



M. texana Buckl., 1863. Texas, Bigelow; Parry; Wright 734. 

 Podosaemum porteri Bush, Amer. Midi. Nat. 7: 36. 1921. Based on Muhlen- 

 bergia porteri Scribn. 

 (16) Muhlenbergia pungens Thurb., in A. Gray, Acad. Nat. Sci. Phila. Proc. 



1863: 78. 1863. Rocky Mountains, Colo., Hall and Harbour 632. 

 Podosaemum pungens Bush, Amer. Midi. Nat. 7: 32. 1921. Not P. pungens 



Link, 1827. Based on Muhlenbergia pungens Thurb. 

 (25) Muhlenbergia racemosa (Michx.) B.S.P., Prel. Cat. N.Y. 67. 1888. 



Presumably based on Agrostis racemosa Michx. 

 Agrostis racemosa Michx., Fl. Bor. Amer. 1: 53. 1803. Mississippi River 



[111.], Michaux. 

 Polypogon setosus Spreng., Mant. Fl. Hal. 31. 1807. Pennsylvania, Muhlen- 

 berg. 

 Polypogon glomeratus Willd., Enum. PL 87. 1809. North America. 

 Vilfa racemosa Beauv., Ess. Agrost. 16, 148, 182. 1812. Based on Agrostis 



racemosa Michx. 

 Alopecurus glomeratus Poir., in Lam., Encycl. 5: 495. 1817. Based on 



Polypogon glomeratus Willd. 

 Agrostis setosa Muhl., Descr. Gram. 68. 1817. Pennsylvania. 

 Agrostis festucoides Muhl.; Roem. and Schult., Syst. Veg. 1: 326. 1817, as 



synonym of Polypogon glomeratus Willd. 

 Polypogon racemosus Nutt., Gen. PL 1: 51. 1818. Based on Agrostis racemosa 



Michx. 

 Trichochloa glomerata Trim, Fund. Agrost. 117. 1820. Based on Polypogori 



glomeratus Willd. 

 Trichochloa calycina Trim, Fund. Agrost. 117. 1820. " Agrostis setosa 



Spreng." (ined.) cited, no description. 

 Agrostis setosa Spreng.; Trim, Fund. Agrost. 117. 1820. As synonym of 



Trichochloa calycina Trim, not A. setosa Spreng. himself, 1824, (see synonymy 



under Muhlenbergia microsperma) . 

 Muhlenbergia glomerata Trim, Gram. UnifL 191. pi. 5. f. 10. 1824. Based on 



Polypogon glomeratus Willd. 

 Muhlenbergia calycina Trim, Gram. UnifL 193. 1824. Based on Trichochloa 



calycina Trim, and cited as synonym of Polypogon setosus Spreng. 

 Podosaemum glomeratum Link, Hort. Berol. 1: 84. 1827. Based on Polypogon 



glomeratus Willd. 

 Cinna racemosa Kunth, Rev. Gram. 1: 67. 1829. Based on Agrostis racemosa 



Michx. 

 Dactylogramma cinnoides Link, Hort. Berol. 2: 248. 1833. Grown in Berlin, 



seed from Richardson, western North America. 

 Cinna glomerata Link, Hort. Berol. 2: 237. 1833. Not C. glomerata W T alt., 



1788. Based on Podosaemum glomeratum Link. 

 Muhlenbergia glomerata var. ramosa Vasey, Descr. Cat. Grasses U.S. 40. 1885. 



Illinois to Colorado and Montana. '[Type, collected by Vasey, marked 



"Dakota and Wisconsin."] 

 Muhlenbergia racemosa var. ramosa Vasey; Beal, Grasses N.Amer. 2: 253. 



1896. Presumably based on M. glomerata var. ramosa Vasey. 

 Muhlenbergia racemosa violacea Scribn., Rhodora 9: 22. 1907. North Han- 

 nibal, N.Y., Pearce in 1883. 

 (5) Muhlenbergia repens (Presl) Hitchc, in Jepson, Fl. Calif. 1: 111. 1912. 



Based on Sporobolus repens Presl. 

 Sporobolus repens Presl, Rel. Haenk. 1: 241. 1830. Mexico, Haenke. 

 Vilfa repens Trim, Mem. Acad. St. Petersb. VI. Sci. Nat. 4 1 : 102. 1840. 



Based on Sporobolus repens Presl. 

 Muhlenbergia subtilis Nees, Linnaea 19: 689. 1847. Mexico, Aschenborn 206. 

 (50) Muhlenbergia reverchoni Vasey and Scribn., Contrib. U.S. Natl. Herb. 3: 



66. 1892. Texas, Reverchon [73]. 

 Podosaemum reverchoni Bush, Amer. Midi. Nat. 7: 38. 1921. Based on 



Muhlenbergia reverchoni Vasey and Scribn. 

 (55) Muhlenbergia rigens (Benth.) Hitchc, Jour. Wash. Acad. Sci. 23: 453. 



1933. Based on Epicampes rigens Benth. 

 Cinna macroura (Kunth misapplied by) Thurb.; S. Wats., Bot. Calif. 2: 276. 



1880. Not C. macroura (H.B.K.) Kunth, 1835. California. 

 Vilfa rigens Thurb.; S. Wats., Bot. Calif. 2: 276. 1880. Not V. rigens 



Trim, '1830. As synonym of C. macroura Kunth. "Sonora" [probably error 



for Sonoma] California, Bolander [6124], 



