964 



MISC. PUBLICATION 200, U. S. DEFT. OF AGRICULTURE 



(11) Sporobolus interruptus Vasey, Torrey 

 Bot. Club Bui. 15: 8. 1888. Arizona, 

 Coues and Palmer 66 in 1886; San Fran- 

 cisco Forest, Rushy 15 in 1883 [the 

 Rusby specimen, distributed as No. 885, 

 the type]. 



Sporobolus arizonicus Thurb. ex Vasey, 

 Torrey Bot. Club Bui. 15: 8. 1888, as 

 synonym of Sporobolus interruptus 

 Vasey. 

 (17) Sporobolus junceus (Michx.) Kunth, 

 Rev. Gram. 1: 68. 1829. Based on 

 Agrostis juncea Michx. 



Agrostis juncea Michx., Fl. Bor. Amer. 1: 

 52. 1803. Not A. juncea Lam., 1783. 

 Carolina, Michaux. 



Heleochloa juncea Beauv., Ess. Agrost. 24, 

 147. 1812. Based on Agrostis juncea 

 Michx. 



Colpodium junceum Trin. in Spreng., 

 Neu. Entd. 2: 37. 1821. Based on 

 Agrostis juncea Michx. 



Crypsis juncea Steud., Nom. Bot. 1: 

 242. 1821. Based on Agrostis juncea 

 Michx. 



Vilfa juncea Trin., Gram. Unifl. 157. 

 1824. Based on Agrostis juncea Michx. 



Vilfa schiedeana Trin., Acad. St. Petersb. 

 Mem. VI. Sci. Nat. 4 1 : 73. 1840. 

 Arkansas, "Schiede." [Type specimen 

 annotated by Ruprecht "Beyrich non 

 Schiede."] 



Vilfa gracilis Trin., Acad. St. Petersb. 

 Mem. VI. Sci. Nat. 4 1 : 74. 1840. 

 Carolina. 



Vilfa fulvescens Trin., Acad. St. Petersb. 

 Mem. VI. Sci. Nat. 4 1 : 76. 1840. 

 North America, Bosc, Willdenow Herb. 

 No. 1750. 



Agrostis thyrsoides Bosc ex Trin., Acad. 

 St. Petersb. Mem. VI. Sci. Nat. 4 1 : 

 76. 1840, as synonym of Vilfa ful- 

 vescens Trin. 



Vilfa subsetacea Trin., Acad. St. Petersb. 

 Mem. VI. Sci. Nat. 4 1 : 133 (in note). 

 1840. Based on V. gracilis Trin., op. cit. 

 (page 74, not op. cit. page 104). (See 

 synon}rmy under Muhlenbergia cuspi- 

 data.) Discovering that he had named 

 two distinct species Vilfa gracilis, 

 Trinius changed the first to V. sub- 

 setacea. 



Vilfa vinzenti Steud., Syn. Pi. Glum. 1: 

 155. 1854. [Rusk County] Tex., 

 Vinzent 62. 



Aira triglumis Steud., Syn. PI. Glum. 1: 

 223. ' 1854. [Rusk County] Tex., 

 Vincent 62. 



Bennetia juncea Raf. ex Jacks., Ind. Kew. 

 1: 291. 1893, as synonym of Sporo- 

 bolus junceus. Rafinesque (Bui. Bot. 

 Seringe 1: 220. 1830) cites Agrostis 

 juncea Michx., after his description of 

 the new genus Bennetia, but does not 

 transfer the specific name. 



Sporobolus ejuncidus Nash in Britton, 



Man. 106. 1901. Based on Sporobolus 

 junceus Kunth. 



Sporobolus gracilis Merr., Rhodora 4: 48. 

 1902. Based on Vilfa gracilis Trin. 

 (6) Sporobolus macer (Trin.) Hitchc, 

 Amer. Jour. Bot. 2: 303. 1915. Based 

 on Vilfa rnacra Trin. 



Vilfa macra Trin., Acad. St. Petersb. 

 Mem. VI. Sci. Nat. 4 1 : 79. 1840. 

 Louisiana. 

 (23) Sporobolus nealleyi Vasey, Torrey 

 Bot. Club Bui. 15: 49. 1888, name 

 only; U. S. Natl. Herb. Contrib. 1: 

 57. 1890. Brazos Santiago, Tex., 

 Nealley. 

 (4) Sporobolus neglectus Nash, Torrey Bot. 

 Club Bui. 22: 464. 1895. Massa- 

 chusetts to Kentuck} r , Tennessee, and 

 Kansas. [Type, Woodruff Gap, N. J., 

 Britton in 1887.] 



Sporobolus vaginiflorus var. neglectus 

 Scribn., U. S. Dept. Agr., Div. Agrost. 

 Bui. 17 (ed. 2): 170. f. 466. 1901. 

 Based on S. neglectus Nash. 



Sporobolus ozarkanus Fernald, Rhodora 

 35: 109. 1933. Webb City, Mo., 

 Palmer 3133. 

 (2) Sporobolus patens Swallen, Wash. Acad. 

 Sci. Jour. 31: 352. f. 5. 1941. Wilcox, 

 Ariz., Silveus 3504. 

 (8) Sporobolus poiretii (Roem. and Schult.) 

 Hitchc, Bartonia 14: 32. 1932. Based 

 on Axonopus poiretii Roem. and Schult. 



Agrostis elongata Lam., Tabl. Encycl. 1: 

 162. 1791. Not Sporobolus elongatus 

 R. Br., 1810. South America. 



Agrostis compressa Poir. in Lam., Enc3 r cl. 

 Sup. 1: 258. 1810. Not A. compressa 

 Willd., 1790, nor Poir. (op. cit.) 1: 

 259. 1810, nor Sporobolus compressus 

 Kunth, 1833. Carolina, Bosc. 



Milium compressum Poir. in Lam., En- 

 cycl. Sup. 1: 258. 1810. Not M. com- 

 pressum Swartz, 1788, As S3 T nonym of 

 Agrostis compressa Poir. 



Vilfa elongata Beauv., Ess. Agrost. 16, 

 147, 181. 1812. Based on Agrostis 

 elongata Lam. 



Axonopus poiretii Roem. and Schult., 

 Syst. Veg. 2: 318. 1817. Based on 

 Agrostis compressa Poir., "n. 78," not 

 A. compressa Willd., 1790, nor Poir. 

 (op. cit.) No. 82, on the following page. 



Sporobolus lamarckii Desv. ex Hamilt., 

 Prodr. PI. Ind. Occ. 4. 1825. Based 

 on Agrostis elongata Lam. 



Agrostis tenuissima Spreng., Syst. Veg. 1: 

 258. 1825. West Indies and South 

 America. 



Vilfa exilis Trin., Acad. St. Petersb. 

 Mem. VI. Sci. Nat. 4 1 : 89. 1840. 

 Jalapa, Mexico [Schiede]. 



Vilfa berteroana Trin., Acad. St. Petersb. 

 Mem. VI. Sci. Nat. 4 1 : 100. 1840. 

 Dominican Republic, Bernhardi. 



Sporobolus angustus Buckl., Acad. Nat. 

 Sci. Phila. Proc. 1862: 88. 1863. "Bu- 



