MANUAL OF THE GRASSES OF THE UNITED STATES 775 



Agropyron novae-angliae Scribn., in Brain., Jones, and Eggl., Fl. Vt. 103. 1900. 



Westmore, Vt., Grout and Eggleston in 1894. 

 Agropyron tenerum majus Piper, Bull. Torrey Bot. Club 32: 543. 190o. Bcsed 



on A. violaceum var. major Vasey. 

 Agropyron tenerum trichocoleum Piper, Bull. Torrey Bot. Club 32: 546. 1905. 



Based on A. tenerum ciliatum Scribn. and Smith. 

 Agropyron caninum var. tenerum Pease and Moore, Rhodora 12: 71. 1910. 



Based on A. tenerum Vasey. 

 Agropyron caninum var. tenerum forma ciliatum Pease and Moore, Rhodora 12: 



72. 1910. Based on A. tenerum ciliatum Scribn. and Smith. 

 Agropyron caninum var. tenerum forma fernaldii Pease and Moore, Rhodora 12: 



73. 1910. Quebec, Macoun Herb. Geol. Surv. Canada 63978. 

 Agropyron caninum var. hornemanni forma pilosifolium Pease and Moore, 



Rhodora 12: 75. 1910. Dead River, Maine, Fernald 576. 

 Zeia tenera Lunell, Amer. Midi. Nat. 4: 227. 1915. Based on Agropyron 



tenerum Vasey. 

 Agropyron tenerum var. novae-angliae Farwell, Mich. Acad. Sci. Rept. 21: 355. 



1920. Based on A. novae-angliae Scribn. 

 Agropyron missuricum Farwell, Amer. Midi. Nat. 12: 48. 1930. Based on 



Triticum missuricum Spreng. 

 Agropyron trachycaulum Malte, Ann. Rept. Natl. Mus. Canada 1930: 42. 1932. 



Based on Triticum trachycaulum Link. 

 Agropyron trachycaulum var. tenerum Malte, Ann. Rept. Natl. Mus. Canada 



1930: 44. 1932. Based on A. tenerum Vasey. 

 Agropyron trachycaulum var. glaucescens Malte, Ann. Rept. Natl. Mus. Canada 



1930: 45. 1932. Saskatchewan, Malte. 

 Agropyron trachycaulum var. trichocoleum Malte, Ann. Rept. Natl. Mus. Canada 



1930: 45. 1932. Based on A. tenerum trichocoleum Piper. 

 Agropyron trachycaulum var. fernaldii Malte, Ann. Rept. Natl. Mus. Canada 



1930: 46. 1932. Based on A. caninum var. tenerum forma fernaldii Pease 



and Moore. r 



Agropyron trachycaulum var. majus Fernald, Rhodora 35: 171. 1933. Based 



on A. violaceum var. major Vasey. 

 Agropyron trachycaulum var. novae-angliae Fernald, Rhodora 35: 174. 1933. 



Based on A. novae-angliae Scribn. 

 Alpine forms of this species have been referred to Agropyron violaceum (Hornem.) 

 Lange and to A. bifiorum (Brign.) Roem. and Schult. 

 (16) Agropyron pringlei (Scribn. and Smith) Hitchc, in Jepson, Fl. Calif. 1: 183. 



1912. Based on A. gmelini pringlei Scribn. and Smith. 

 Agropyron gmelini 15 pringlei Scribn. and Smith, U.S.Dept.Agr., Div. Agrost. 



Bull. 4: 31. 1897. Wyoming and California [type, Summit Valley, Pringle 



in 1882]. 

 Agropyron caninum var. gmelini forma pringlei Pease and Moore, Rhodora 



12: 76. 1910. Based on A. gmelini pringlei Scribn and Smith. 

 Agropyron spicatum var. pringlei Jones, Contrib. West. Bot. 14: 19. 1912. 



Based on A. gmelini pringlei Scribn. and Smith. 

 Agropyron pseudorepens Scribn. and Smith, U.S.Dept.Agr., Div. Agrost. Bull. 



4: 34. 1897. Texas and Arizona to Nebraska [type, Kearney, Rydberg 2018], 



Montana and British Columbia. 

 Agropyron pseudorepens magnum Scribn. and Smith, U.S.Dept.Agr., Div. 



Agrost. Bull. 4: 35. 1897. Enterprise, Colo., Rydberg 2401. 

 Agropyron tenerum magnum Piper, Bull. Torrey Bot. Club 32: 546. 1905. 



Based on A. pseudorepens magnum Scribn. and Smith. 

 Agropyron tenerum var. pseudorepens Jones, Contrib. West. Bot. 14: 19. 1912. 



Based on A. pseudorepens Scribn. and Smith. 

 Zeia pseudorepens Lunell, Amer. Midi. Nat. 4: 226. 1915. Based on Agropyron 



pseudorepens Scribn. and Smith. 

 (3) Agropyron pungens (Pers.) Roem. and Schult., Syst. Veg. 2: 753. 1817. 

 Based on Triticum pungens Pers. 

 Triticum pungens Pers., Syn. PI. 1: 109. 1805. England. 

 Triticum repens var. pungens Duby, in DC, Bot. Gall. 1: 529. 1828. Based on 



T. pungens Pers. 

 Braconotia pungens Godr., Fl. Lorr. 3: 192. 1844. Based on Triticum pungens 

 Pers. 



is Triticum caninum var. gmelini Griseb., in Ledeb., Icon. PI. Ross. 3: 16. pi. 248. 1831, the basis of Agropy- 

 ron gmelini Scribn. and Smith, U.S. Dept. Agr., Div. Agrost. Bull. 4: 30. 1897, and oi A. caninum var. 

 gmelini Pease and Moore, Rhodora 12: 75. 1910, is a Siberian species not known from North America, bee 

 note under A. subsecundum. 



