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



narrower. The following names, typonyms of C. langsdorfi, found in American 

 works, belong to the Old World species: 



Arundo langsdorfi Link, Enum. PL 1: 74. 1821. Described from a garden 

 specimen. 



Calamagrostis langsdorfi Trim, Gram. Unifl. 225. pi. 4. f. 10. 1824. Based 

 on Arundo langsdorfi Link. 



Deyeuxia langsdorfi Kunth, Rev. Gram. 1: 77. 1829. Based on Arundo langs- 

 dorfi Link. 



Calamagrostis canadensis var. langsdorfi Inman, Rhodora 24: 143. 1922. 

 Based on Arundo langsdorfi Link. 

 (18) Calamagrostis cinnoides (Muhl.) Barton, Compend. Fl. Phila. 1: 45. 1818. 

 Based on Arundo cinnoides Muhl. 



Agrostis glauca Muhl., Descr. Gram. 76. 1817. Not Calamagrostis glauca 

 Reichenb., 1830. Pennsylvania, New Jersey, Carolina. 



Arundo cinnoides Muhl., Descr. Gram. 187. 1817. Pennsylvania, Massachu- 

 setts. 



Arundo coarctata Torr., Fl. North, and Mid. U.S. 1: 94. 1823. New Jersey. 



Calamagrostis langsdorfi var. marylandica Trim, Gram. Unifl. 225. 1824. 

 Based on Arundo cinnoides Muhl. 



Arundo canadensis Nutt.; Steud., Nom. Bot. ed. 2. 1: 144. 1840, as syno- 

 nym of Calamagrostis nuttalliana Steud. [Philadelphia, Nuttall.] 



Calamagrostis nuttalliana Steud., Nom. Bot. ed. 2. 1: 251. 1840. Based on 

 the species described by Nuttall [from specimen from Philadelphia] as 

 C. canadensis (Nutt. Gen. PI. 1: 46. 1818). 



Calamagrostis coarctata Torr.; Hook., Fl. Bor. Amer. 2: 240. 1840. Presuma- 

 bly based on Arundo coarctata Torr. Published as new in Torr., Fl. N.Y. 

 2: 444. pi. 151. 1843. Based on A. coarctata Torr. 



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

 nuttalliana Steud. 



(22) Calamagrostis crassiglumis Thurb., in S. Wats., Bot. Calif. 2: 281. 1880. 

 Mendocino County, Calif., Bolander 4766, 4787. 



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



crassiglumis Thurb. 

 Calamagrostis neglecta var. crassiglumis Beal, Grasses N.Amer. 2: 353. 1896. 



Based on C. crassiglumis Thurb. 

 (12) Calamagrostis densa Vasey, Bot. Gaz. 16: 147. 1891. Julian, San Diego 



County, Calif., Orcutt. 

 Calamagrostis koelerioides var. densa Beal, Grasses N.Amer. 2: 345. 1896. 



Based on C. densa Vasey. 

 Calamagrostis vilfaeformis Kearney, U.S.Dept.Agr., Div. Agrost. Bull. 11: 20. 



1898. Based on C. densa Vasey. 



(23) Calamagrostis epigeios (L.) Roth, Tent. Fl. Germ. 1: 34. 1788. Based 

 on Arundo epigeios L. 



Arundo epigeios L., Sp. PI. 81. 1753. Europe. 



Calamagrostis georgica C. Koch, Linnaea 21: 387. 1848. Georgia (Russia) 



near Tiflis. 

 Calamagrostis epigejos var. georgica Ledeb., Fl. Ross. 4: 433. 1853. Based on 



C. georgica C. Koch. (Fide Fernald, Rhodora 35: 65. 1933.) 

 Calamagrostis arenicola Fernald, Rhodora 30: 203. 1928. Barnstable Coun- 

 ty, Mass., Fernald 757. 

 (5) Calamagrostis foliosa Kearney, U.S.Dept.Agr., Div. Agrost. Bull. 11: 17. 



1898. Based on C. sylvatica var. longifolia Vasey. 

 Calamagrostis sylvatica var. longifolia Vasev, Contrib. U.S. Natl. Herb. 3: 83. 



1892. Not C. longifolia Hook., 1840. [Humboldt County] Calif., Bolander 



6470. 

 (2) Calamagrostis howellii Vasey, Bot. Gaz. 6: 271. 1881. Oregon, Howell. 

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



howellii Vasey. 

 (20) Calamagrostis inexpansa A. Gray, Gram, and Cyp. 1: no. 20. 1834. 



Penn Yan, N.Y., Sartwell. 

 Calamagrostis hirtigluma Steud., Syn. PI. Glum. 1: 188. 1854. Labrador. 

 Calamagrostis stricta var. brevior Vasey, in Wheeler, Rept. U.S. Survey 100th 



Merid. 6: 285. 1878. Mosquito, Colo., [Wolf] 1098. 

 Calamagrostis stricta var. robusta Vasey, in Wheeler, Rept. U.S. Survey 100th 



Merid. 6: 285. 1878.' Twin Lakes, Colo., [Wolf] 1099. 

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



1888. Donald, Columbia Valley, Macoun in 1885. 



