MANUAL OF THE GRASSES OF THE UNITED STATES 813 



BROMUS POLYANTHUS Scribn.; Shear, U.S.Dept.Agr., Div. Agrost. Bull. 23: 56= 



1900. Based on B. multiflorus Scribn. 

 Bromus multiflorus Scribn., U.S.Dept.Agr., Div. Agrost. Bull. 13: 46. 1898. 



Not B. multiflorus Weigel, 1772. Battle Lake, Wyo., A. Nelson 4021. 

 Bromus polyanthus paniculatus Shear, U.S.Dept.Agr., Div. Agrost. Bull. 23: 



57. 1900. West Mancos Canyon, Colo., Tracy, Earle, and Baker 333. 

 Bromus paniculatus Rydb., Fl. Rocky Mount. 90. 1917. Based on B. poly- 

 anthus paniculatus Shear. 

 (1) Bromus catharticus Vahl, Symb. Bot. 2: 22. 1791. Lima, Peru. 



Festuca unioloides Willd., Hort. Berol. 3. pi. 3. 1803. Described from a 



plant grown at Berlin from seed from "Carolina", where it must have been 



cultivated. 

 Ceratochloa unioloides Beauv., Ess. Agrost. 75. pi. 15. f. 7. 1812. Based on 



Festuca unioloides Willd. 

 Bromus unioloides H.B.K., Nov. Gen. and Sp., 1: 151. 1815. Quito, Ecuador, 



Humboldt and Bonpland. 

 Schedonorus unioloides Roem. and Schult., Syst. Veg. 2: 708. 1817. Based 



on Bromus unioloides H.B.K. 

 Bromus unioloides Raspail, Ann. Sci. Nat., Bot. 5: 439. 1825. Based on 



Ceratochloa unioloides Beauv. 

 Bromus willdenovii Kunth, ReV. Gram. 1: 134. 1829. Based on Festuca 



unioloides Willd. 

 Ceratochloa pendula Schrad., Linnaea 6: Litt. 72. 1831. Grown at Gottingen 



from seed from Carolina. 

 Bromus schraderi Kunth, Enum. PL 1: 416. 1833. Based on Ceratochha 



pendula Schrad. 

 Bromus mucronatus Willd; Steud., Nom. Bot. ed. 2. 1: 228. 1840, as synonvm 



of B. unioloides H.B.K. 

 Ceratochloa breviaristata Hook., Fl. Bor. Amer. 2: 253. pi. 234. 1840. Lewis 



and Clarke River and near the sources of the Columbia. Douqlas [in 

 1826]. 

 Bromus breviaristatus Thurb., in Wilkes, U.S. Expl. Exped. Bot. 17 2 : 493. 



1874. Not B. breviaristatus Buckl., 1863. Based on Ceratochloa breviari- 

 stata Hook. 

 Tragus unioloides Panz.; Jacks., Ind. Kew. 4: 1099. 1895, as synonym of 



Festuca unioloides Willd. 

 Forasaccus brebiaristatus [error for breviaristatus] Lunell, Amer. Midi. Nat. 4: 



225. 1915. Based on Ceratochloa breviaristata Hook. 

 Zerna unioloides Lindm., Svensk Fanerogamfl. 101. 1918. Based on Bromus 



unioloides H.B.K. 



The form described by Shear (U.S.Dept.Agr., Div. Agrost. Bull. 23: 52. 1900) 

 as Bromus unioloides haenkeanus (Presl) Shear is a form of rescue grass, but 

 Ceratochloa haenkeana Presl, upon which the name is based, is a different species 

 with purplish, awned spikelets, as shown by examination of the type, from Chile, 

 at the herbarium of the German University at Prague. 

 (15) Bromus ciliatus L., Sp. PI. 1: 76. 1753. Grown at Upsala from seed 



collected by Kalm in Canada. 

 Bromus canadensis Michx., Fl. Bor. Amer. 1: 65. 1803. Canada, Lac St. 



Jean, Michaux. 

 Bromus richardsoni Link, Hort. Berol. 2: 281. 1833. Grown at Berlin from 



seed sent by Richardson from northwestern North America. 

 Bromus purgans var. longispicatus Hook., Fl. Bor. Amer. 2: 252. 1840. 



Rocky Mountains, Drummond. 



Bromus purgans var. pallidus Hook., Fl. Bor. Amer. 2: 252. 1840. Saskat- 

 chewan to Rocky Mountains, Drummond. 

 Bromus inermis var. ciliatus Traut.,Act. Hort. Petrop. 5: 135. 1877. Based 



on B. ciliatus L. 

 Bromus hookeri var. canadensis Fourn., Mex. PL 2: 128. 1886. Based on 



B. canadensis Michx. 

 Bromus hookeri var. ciliatus Fourn., Mex. PL 2: 128. 1886. Based on B. 



ciliatus L. 

 Bromus ciliatus scariosus Scribn., U.S.Dept.Agr., Div. Agrost. Bull. 13: 46. 



1898. Sheep Mountain, Wyo., A. Nelson 3305. 

 Bromus richardsoni pallidus Shear, U.S.Dept.Agr., Div. Agrost. Bull. 23: 34. 



1900. Based on B. purgans var. pallidus Hook. 



Forasaccus ciliatus Lunell, Amer. Midi. Nat. 4; 225. 1915. Based on Bromus 

 L, 



