830 



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



Glum. 1: 146. 1854. Texas, Drurn- 



mond. 

 Bouteloua texana S. Wats., Amer. Acad. 



Sci. Proc. 18: 196. 1883. Texas, Ber- 



landier 1535, Drummond 340, 374. 

 Polyodon texanus Nash in Small, Fl. 



Southeast. U. S. 138, 1327. 1903. Based 



on Bouteloua texana S. Wats. 

 (12) Bouteloua rothrockii Vasey, U. S. 



Natl. Herb. Contrib. 1: 268. 1893. 



Cottonwood, Ariz., Rothrock 347. 

 (9) Bouteloua simplex Lag., Var. Cienc. 4: 



141. 1805. Peru. 

 Chloris procumbens Durand, Chlor. Sp. 



16. 1808. Grown at Madrid, seed said 



to come from the Philippine Islands 



(collected by Nee) where the species is 



not known to occur. Probably from 



South America or Mexico, which regions 



Nee visited. 

 Chloris filiformis Poir. in Lam., Encycl. 



Sup. 2: 237. 1811. Grown at Paris, the 



source unknown. 

 Chondrosium procumbens Desv. ex Beauv., 



Ess. Agrost, 41, 158. pi. 9. f. 7. 1812. 



Based on Chloris procumbens Durand. 

 Chondrosium humile Beauv., Ess. Agrost. 



41, 158. 1812. Name only. 

 Chondrosium tenue Beauv., Ess. Agrost. 



41, 158. 1812. Name only. 

 Atheropogon procumbens Jacq., Eclog. 



Gram. 2: 16. pi. 12. 1813. Based on 



Chloris procumbens Durand. 

 Bouteloua prostrata Lag., Gen. et Sp. Nov. 



5. 1816. Mexico. 

 Chondrosium humile H. B. K., Nov. Gen. 



et Sp. 1: 175. pi. 56. 1816. Ecuador, 



Humboldt and Bonpland. 

 Chondrosium tenue Beauv. ex H. B. K., 



Nov. Gen. et Sp. 1: 176. pi. 57. 1816. 



Mexico, Humboldt and Bonpland. 

 Chloris tenuis Poir. in Lam., Encycl. Sup. 



5: 614. 1817. Based on C. filiformis 



Poir., p. 237, not C. filiformis Poir., op. 



cit. p. 238. 

 Actinochloa procumbens Roem. and 



Schult., Syst. Veg. 2: 417. 1817. Based 



on Chloris procumbens Durand. 

 Actinochloa humilis Willd. ex Roem. and 



Schult., Syst. Veg. 2: 417. 1817. Based 



on Chondrosium humile H. B. K. 

 Actinochloa simplex Roem. and Schult., 



Syst. Veg. 2: 418. 1817. Based on 



Bouteloua simplex Lag. 

 Actinochloa tenuis Willd. ex Roem. and 



Schult,, Syst, Veg. 2: 418. 1817. Based 



on Chondrosium tenue H. B. K. 

 Actinochloa prostrata Roem. and Schult,, 



Syst. Veg. 2: 419. 1817. Based on 



Bouteloua prostrata Lag. 

 Eutriana humilis Trim, Gram. Unifl. 239. 



1824. Based on Actinochloa humilis 



Willd. 

 Eutriana tenuis Trim, Gram. Unifl. 240. 



1824. Based on Actinochloa tenuis Willd. 

 Atheropogon humilis Spreng., Syst. Veg. 1 : 



293. 1825. Based on Chondrosium 



humile H. B. K. 

 Cynodon procumbens Raspail, Ann. Sci. 



Nat., Bot. 5: 303. 1825. Based on 



Chondrosium procumbens Desv. 

 Chondrosium prostratum Sweet, Hon. 



Brit, 1: 455. 1826. Based on Bouteloua 



prostrata Lag. 

 Chondrosium simplex Kunth, Rev. Gram. 



1: 94. 1829. Based on Bouteloua 



simplex Lag. 

 Bouteloua tenuis Griseb., Abh. Ges. Wiss. 



Gottingen 19: 259. 1874. Based on 



Chondrosium tenue Beauv. 

 Bouteloua humilis Hieron., Bol. Acad. 



Cienc. Cordoba 4: 495. ' 1882. Based 



on Chondrosium humile Beauv. 

 Bouteloua pusilla Vasey, Torrey Bot. Club 



Bui. 11: 6. 1884. Kingman, N. Mex.. 



Vasey. 

 Bouteloua brachyathera Phil., An. Mus. 



Nac. Chile Bot. 8: 85. 1891. Tarapaca, 



Chile. 

 Bouteloua rahmeri Phil., An. Mus. Nac. 



Chile Bot. 8: 85. 1891. Tarapac^, 



Chile. 

 Bouteloua procumbens Griffiths, V. S. 



Natl. Herb. Contrib. 14: 364. 1912. 



Based on Chloris procumbens Durand. 

 Bouteloua simplex var. rahmeri Henr., 



Med. Rijks Herb. Leiden No. 40: 66. 



1921. Based on B. rahmeri Phil. 

 (18) Bouteloua trinda Thurb. in S. Wats., 



Amer. Acad. Sci. Proc. 18: 177. 1883. 



Monclova, Coahuila, Palmer 1355 in 



1880. 

 Bouteloua burkii Scribn. in S. Wat?.. 



Amer. Acad. Sci. Proc. 18: 179. 1883. 



Western Texas and New Mexico, 



Berlandier 167 and 1427. 

 Chondrosium trinii Fourn., Mex. PL 2: 



136. 1888. Laredo, Tex., Berlandier 



1427. 

 Chondrosium polystachyum Trim ex 



Fourn., Mex. PI. 2: 136. 1886. as 



synonym of C. trinii Fourn. 

 Chondrosium virletii Fourn., Mex. PI. 2: 



136. 1886. San Luis Potosi, Mexico. 



Virlet 1373. 

 Bouteloua trifida var. burkii Vasey ex 



L. H. Dewey, U. S. Natl. Herb. 



Contrib. 2: 532. 1894. Based on B. 



burkii Scribn. 

 Bouteloua trinii Griffiths, IT. S. Natl. 



Herb. Contrib. 14: 387. 1912. Based 



on Chondrosium trinii Fourn. Griffiths 



accepts 1881 as the date for Fournier's 



work. 

 (2) Bouteloua uniflora Vasey, Bot, Gaz. 16: 



26. 1891. Crockett County, Tex., 



Nealley [222]. 



(133) BRACHIARIA (Trim) Griseb. 



(1) Brachiaria ciliatissima (Buckl.) Chase in 

 Hitchc, U. S. Dept. Agr. Bui. 772: 221. 

 1920. Based on Panicum dliaiissimum 

 Buckl. 



