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



Deyeuxia neglecta var. brevifolia Vasey; Macoun, Cat. Can. PL 2 4 : 206. 1888. 



Pelly Banks, Northwest Territory, Dawson. 

 Deyeuxia borealis Macoun, Cat. Can. PL 2 4 : 207. 1888. Change of name for 



D. Vancouver ensis Vasey, erroneously ascribed to Vancouver Island; collected 



at Fort George, James Bay, Quebec, /. M. Macoun. 

 Calamagrostis laxiflora Kearney, U.S.Dept.Agr., Div. Agrost. Bull. 11: 34. 



1898. Not C. laxiflora Pbfli, 1896. Based on "C. neglecta gracilis Scribn.", 



error for Deyeuxia neglecta gracilis Scribn. 

 Calamagrostis neglecta gracilis Scribn.; Kearney, U.S.Dept.Agr., Div. Agrost. 



Bull. 11: 34. 1898, as synonym of C. laxiflora Kearney. 

 Calamagrostis micrantha Kearney, U.S.Dept.Agr., Div. Agrost. Bull. 11: 36. 



1898. Prince Albert, Saskatchewan, Macoun 13111. 

 Calamagrostis neglecta var. micrantha Stebbins, Rhodora 32: 55. 1930. Based 



on C. micrantha Kearney. 

 (11) Calamagrostis nutkaensis (Presl) Steud., Syn. PL Glum. 1: 190. 1854. 



Based on Deyeuxia nutkaensis Presl. 



Deyeuxia nutkaensis Presl, Rel. Haenk. 1: 250. 1830. Nootka Sound, Van- 

 couver Island, Haenke. 

 Calamagrostis aleutica Trin., in Bong., Me*m. Acad. St. Pe"tersb. VI. Math. 



Phys. Nat. 2: 171. 1832. Unalaska Island, Alaska. 

 Deyeuxia aleutica Munro; Hook, f., Linn. Soc. Trans. 23: 345. 1862. Based 



on Calamagrostis aleutica Trin. 

 Calamagrostis albicans BuckL, Acad. Nat. Sci. Phila. Proc. 1862: 92. 1863. 



Columbia Plains, Oreg., NuttalL 

 Calamagrostis pallida Nutt.; A. Gray, Acad. Nat/ Sci. Phila. Proc. 1862: 334. 



1863, as synonym of C. albicans BuckL ["Columbia alluvions," NuttalL] 

 Calamagrostis albescens BuckL; A. Gray, Acad. Nat. Sci. Phila. Proc. 1862: 



334. 1863, herbarium name, as synonym of C. albicans BuckL 

 Deyeuxia breviaristata Vasey, Bull. Torrey Bot. Club 15: 48. 1888. Van- 

 couver Island, Macoun in 1887. 

 Calamagrostis aleutica patens Kearney, U.S.Dept.Agr., Div. Agrost. Bull. 11: 



20. 1898. Mendocino, Calif, [probably collected by Bolander]. 

 (10) Calamagrostis perplexa Scribn., U.S.Dept.Agr., Div. Agrost. Circ. 30: 7. 



1901. Based on C. nemoralis Kearney. 

 Calamagrostis breviseta lacustris Kearney, U.S.Dept.Agr., Div. Agrost. Bull. 



11: 25. 1898. Fond du Lac, Minn., Wood in 1889. 

 Calamagrostis nemoralis Kearney, U.S.Dept.Agr., Div. Agrost. Bull. 11: 26. 



1898. Not C. nemoralis Phil., 1896. Ithaca, N.Y., Dudley in 1884. 

 Calamagrostis pickeringii var. lacustris Hitchc., Rhodora 8: 210. 1906. 



Based on C. breviseta lacustris Kearney. 

 Calamagrostis lacustris Nash, in Britt. and Brown, Illus. Fl. ed. 2. 1: 208. 



1913. Based on C. breviseta lacustris Kearney. 



This species was erroneously referred to Calamagrostis porteri Gray by Dudlev, 

 Cayuga Fl. 125. 1886. 



(14) Calamagrostis pickeringii A. Gray, Man. ed. 2. 547. 1856. White Moun- 

 tains, N.H., Pickering. 

 Calamagrostis sylvatica var. breviseta A. Gray, Man. 582. 1848. White 



Mountains, N.H. 

 Deyeuxia pickeringii Vasey, Grasses U.S. 28. 1883. Based on Calamagrostis 



pickeringii A. Gray. 

 Calamagrostis breviseta Scribn., Mem. Torrey Bot. Club 5: 41. 1894. Based 



on C. sylvatica var. breviseta A. Gray. 

 Calamagrostis breviseta debilis Kearney, U.S.Dept.Agr., Div. Agrost. Bull. 11: 



25. 1898. Newfoundland, Robinson and Schrenk 205. 

 Calamagrostis pickeringii var. debilis Fern, and Wieg., Rhodora 15: 135. 1913. 



Based on C. breviseta debilis Kearney. 



(9) Calamagrostis porteri A. Gray, Amer. Acad. Sci. Proc. 6: 79. 1862. Hunt- 

 ingdon County, Pa., Porter in 1862. 

 Deyeuxia porteri Vasey, Grasses U.S. 28. 1883. Based on Calamagrostis 



porteri A. Gray. 

 (6) Calamagrostis purpurascens R. Br., in Richards., Bot. App. Franklin Jour. 



731. 1823. Northern British America. 

 Arundo purpurascens Schult., Mant. 2: 603. 1824. Based on Calamagrostis 



purpurascens R. Br. 



Deyeuxia purpurascens Kunth, Rev. Gram. 1: 77. 1829. Based on Calama- 

 grostis purpurascens R. Br. 

 Calamagrostis sylvatica var. purpurascens Thurb.; Vasey, Contrib. U.S. Natl. 



Herb. 3: 83. 1892. [Mount Dana,] Calif., Bolander 5071. 



