MANUAL OF THE GRASSES OF THE UNITED STATES 



965 



chanan county" [probably error for 



Buchanan] Tex., [Buckley]. 

 Vilfa tenacissima var. exilis Fourn., Mex. 



PI. 2: 99. 1886. Based on Vilfa exilis 



Trin. 

 Sporobolus littoralis var. elongatus Dur. 



and Schinz, Consp. Fl. Afr. 5: 821. 



1894. Based on Vilfa elongata Beauv. 

 Sporobolus berteroanus Hitchc and Chase, 



U. S. Natl. Herb. Contrib. 18: 370. 



1917. Based on Vilfa berteroana Trin. 

 This species has been included in Sporo- 

 bolus indicus in some manuals. 

 (1) Sporobolus pulvinatus Swallen, Wash. 



Acad. Sci. Jour. 31. 351. f. 4. 1941. 



Adamana, Ariz., Griffiths 5107. 



(18) Sporobolus purpurascens (Swartz) 

 Hamilt., Prodr. PI. Ind. Occ. 5. 1825. 

 Based on Agrostis purpurascens Swartz. 



Agrostis purpurascens Swartz, Prodr. Veg. 

 Ind. Occ. 25. 1788. Jamaica, Swartz. 



Vilfa purpurascens Beauv., Ess. Agrost. 

 16, 182. 1812. Based on Agrostis pur- 

 purascens Swartz. 



Vilfa grisebachiana Fourn., Mex. PI. 2: 

 98. 1886. Cuba, Wright 3427a. 



Vilfa liebmanni Fourn., Mex. PI. 2: 100. 

 1886. Mexico, Liebmann 693. 



(19) Sporobolus pyramidatus (Lam.) 

 Hitchc, U. S. Dept. Agr., Misc. Pub. 

 243: 84. 1936. Based on Agrostis pyra- 

 midata Lam. 



Agrostis pyramidata Lam., Tabl. Encycl. 



1: 161. 1791. South America. 

 Vilfa arguta Nees, Agrost. Bras. 395. 



1829. Brazil. 

 Sporobolus argutus Kunth, Rev. Gram. 1: 



Sup. 17. 1830. Based on Vilfa arguta 



Nees. 

 Vilfa arkansana Trin., Acad. St. Petersb. 



Mem. VI. Sci. Nat. 4 1 : 64. 1840. 



Arkansas, Beyrich. 

 Vilfa subpyramidata Trin., Acad. St. 



Petersb. Mem. VI. Sci. Nat. 4 1 : 61. 



1840. Texas [received from Hooker, the 



type being Drummond 377]. 

 Vilfa richardi Steud., Svn. PI. Glum. 1: 



153. 1854. West Indies. 

 Agrostis pyramidalis Rich, ex Steud., 



Syn. PI. Glum. 1: 153. 1854, as syn- 

 onym of Vilfa richardi Steud. 

 Vilfa agrostoidea Buckl., Acad. Nat. Sci. 



Phila. Proc. 1862: 88. 1862. Llano 



County, Tex. 

 Vilfa sabeana Buckl., Acad. Nat. Sci. 



Phila. Proc. 1862: 90. 1862. San Saba 



County, Tex., Buckley. Given as Vilfa 



(Sporobolus) sabeana. 

 Sporobolus arkansanus Nutt. ex Vasey, 



U. S. Natl. Herb. Contrib. 3: 61. 1892. 



as synonym of S. argutus Kunth. 

 Sporobolus sabeanus Buckl. ex Vasey, 



U. S. Natl. Herb. Contrib. 3: 61. 1892, 



as synonym of S. argutus Kunth. 

 (13) Sporobolus silveanus Swallen, Wash. 



Acad. Sci. Jour. 31: 350. f. 3. 1941. 



Orange, Tex., Silveus 6441. 



(15) Sporobolus teretifolius Harper, Torrey 

 Bot. Club Bui. 33: 229. 1906. Near 

 Moultrie, Ga., Harper 1642. 



(29) Sporobolus texanus Vasey, U. S. Natl. 

 Herb. Contrib. 1: 57. 1890. Screw 

 Bean, Presidio County, Tex., Nealley 

 [755]. 



(30) Sporobolus tharpii Hitchc, Biol. Soc 

 Wash. Proc. 41: 161. 1928. Padre 

 Island, Tex., Tharp 4772. 



(3) Sporobolus vaginiflorus (Torr.) Wood, 



Class-book ed. 1861. 775. 1861. Based 



on Vilfa vaginiflora Torr. 

 Vilfa vaginiflora Torr. ex Gray, N. Amer. 



Gram, and Cyp. 1 : No. 3. 1834; Trin., 



Mem. Acad. St. Petersb. VI. Sci. Nat. 



4 1 : 56. 1840. New Jersey. 

 Cnjptostachys vaginata Steud., Flora 33: 



229. 1850, name only; Syn. PI. Glum. 



1: 181. 1854. North America. 

 Vilfa riehlii Steud., Syn. PI. Glum. 1: 



154. 1854. North America. 

 Sporobolus minor Vasey ex A. Gray, Man. 



ed. 6. 646. 1890. Not S. minor 



Kunth, 1830. Virginia to North Caro- 

 lina [type, Boijnton], Tennessee and 



Texas. 

 Sporobolus fHicuhnis L. H. Dewey, U. S. 



Natl. Herb. Contrib. 2: 519.* 1894. 



Not S. filiculmis Vasey, 1885. Based on 



S. minor Vasey. 

 Sporobolus ovatus Beal, Grasses N. Amer. 



2: 300. 1896. Based on S. minor 



Vasey. 

 Sporobolus vaginatus Scribn., Bot. Gaz. 



21: 15. 1896. Based on Cryptostachys 



vaginata Steud. 

 ^.Sporobolus vaginiflorus var. minor Scribn. 



ex Chapm., Fl. South. U. S. ed. 3. 



598. 1897. North Carolina and Ten- 

 nessee. 

 Sporobolus vaginiflorus var. inaequalis 



Fernald, Rhodora 35: 109. 1933. 



Concord, N. H., Batchelder in 1901. 

 (10) Sporobolus virginicus (L.) Kunth, 



Rev. Gram. 1: 67. 1829. Based on 



Agrostis virginica L. 

 Agrostis virginica L., Sp. PI. 63. 1753. 



Virginia. 

 Agrostis littoralis Lam., Tabl. Encycl. 1: 



161. 1791. South America, Richard. 

 Vilfa littoralis Beauv., Ess. Agrost. 16, 



147, 181. 1812. Based on Agrostis 



littoralis Lam. 

 Vilfa virginica Beauv., Ess. Agrost. 16, 



182. 1812. Based on Agrostis virginica 



L. 

 Agrostis pungens Muhl., Descr. Gram. 72. 



1817. Not A. pungens Schreb., 1769. 

 Eastern United States. Name only in 

 Muhl., Cat. PL 11. 1813. 



Crypsis virginica Nutt., Gen. PL 1: 49. 



1818. Based on Agrostis virginica Willd. 

 [error for L.]. 



Podosaemum virginicum Link, Hort. Berol. 

 1: 85. 1827. Based on Agrostis vir- 

 ginica L. 



