MANUAL OF THE GRASSES OF THE UNITED STATES 945 



Chaetochloa ventenatii Nash, in Kearney, Contrib. U.S. Natl. Herb. 5: 515. 



1901. Based on Setaria ventenatii Kunth. 

 Chaetochloa occidentalis Nash, in Britton, Man. 90. 1901. Kansas [type, 



Hutchinson, Smyth] and Oklahoma. 

 Panicum imberbe var. gracile Kneucker, Allg. Bot. Ztschr. 8: 13. 1902. Based 



on Setaria gracilis H.B.K. 

 Setaria glauca yar. geniculata Urban, Symb. Antill. 4: 96. 1903. Based on 



Panicum geniculatum Lam. 

 Setaria glauca var. purpurascens Urban, Symb. Antill. 4: 96. 1903. Based on 



S. purpurascens H.B.K. 

 Chaetochloa geniculata Millsp. and Chase, Field Mus. Bot. 3: 37. 1903. Based 



on Panicum geniculatum Lam. 

 Chamaeraphis imberbis Kuntze; Stuck., An. Mus. Nac. Buenos Aires 11: 76. 



1904. Based on Panicum imberbe Poir. 

 Chamaeraphis gracilis Kuntze; Stuck., An. Mus. Nac. Buenos Aires 11: 76. 



1904. Not C. gracilis Hack., 1885. Based on Setaria gracilis H.B.K. 

 Chamaeraphis penicillata^Presl-, Stuck., An. Mus. Nac. Buenos Aires 11: 76. 



1904. Based on Setaria penicillata Presl. 

 Setaria imberbis var. perennis Hitchc., Rhodora 8: 210. 1906. Based on S. 



perennis Hall. 

 Setaria imberbis var. purpurascens Hack., in Stuck., An. Mus. Nac. Buenos 



Aires 13: 442. 1906. Based on S. purpurascens H.B.K. 

 Chaetochloa imberbis versicolor Stone, N.J. Mus. Ann. Rept. 1910: 213. 1911. 



Based on C. versicolor Bicknell. 

 Panicum versicolor NieuwL, Amer. Midi. Nat. 2: 64. 1911. Not P. versicolor 



Doell, 1877. Based on Chaetochloa versicolor Bicknell. 

 Panicum occidental Nieuwl., Amer. Midi. Nat. 2: 64. 1911. Not P. occi- 



dentale Scribn., 1899. Based on Chaetochloa occidentalis Nash. 

 Chaetochloa geniculata var. perennis House, N.Y. State Mus. Bull. 254: 85. 



1924. Based on Setaria perennis Hall. 

 Chaetochloa viridis var. purpurascens Honda, Bot. Mag. Tokyo 38: 197. 1924. 



Based on Setaria purpurascens H.B.K. 

 Panicum lutescens var. flavum Backer, Handb. Fl. Java 2: 142. 1928. Based 



on P. flavum Nees. 

 (10) Setaria grisebachii Fourn., Mex. PI. 2: 45. 1886. Orizaba, Mexico, 



[Schaffner 36]. 



Setaria laevis Fourn., Mex. PI. 2: 45. 1886. Bernal, Mexico, Karwinsky 961. 

 Chaetochloa grisebachii Scribn., U.S.Dept.Agr., Div. Agrost. Bull. 4: 39. 1897. 



Based on Setaria grisebachii Fourn. 

 Chaetochloa grisebachii ampla Scribn. and Merr., U.S.Dept.Agr., Div. Agrost. 



Bull. 21: 36. f. 21. 1900. Federal District, Mexico, Pringle 4670 [error 



for 6470]. 

 Chaetochloa grisebachii mexicana Scribn. and Merr., U.S.Dept. Agr., Div. Agrost. 



Bull. 21: 37. 1900. San Luis Potosi, Mexico, Schaffner 1044. 

 Setaria mexicana Schaffn.; Scribn. and Merr., U.S.Dept.Agr., Div. Agrost. Bull. 



21: 37. 1900, as synonym of Chaetochloa grisebachii mexicana Scribn. and 



Merr. 

 (13) Setaria italica (L.) Beauv., Ess. Agrost. 51, 170, 178. 1812. Based on 



Panicum italicum L. 



Panicum italicum L., Sp. PI. 56. 1753. India. 



Panicum germanicum Mill., Gard. Diet. ed. 8. Panicum no. 1. 1768. Europe. 

 Panicum italicum var. germanicum Koel., Descr. Gram. 17. 1802. Europe. 

 Pennisetum italicum R. Br., Prodr. Fl. Nov. Holl. 1: 195. 1810. Based on 



Panicum italicum L. 

 Setaria germanica Beauv., Ess. Agrost. 51, 169, 178. 1812. Based on Panicum 



germanicum Willd. (same as Mill. 1768). 

 Pennisetum germanicum Baumg., Enum. Stirp. Transsilv. 3: 277. 1816. 



Based on Setaria germanica Beauv. 

 Setaria italica var. germanica Schrad., Linnaea 12: 430. 1838. Based on 



Panicum germanicum Roth (same as Mill. 1768). 

 Setaria calif ornica Kellogg, Calif. Acad. Sci. Proc. 1 (ed. 2) : 26. 1873. Shasta, 



Calif., Dash. 

 Panicum italicum var. californicum Koern. and Wern., Handb. Getreidebau 1: 



272, 273. 1885. California. 

 Chamaeraphis italica Kuntze, Rev. Gen. PI. 2: 767. 1891. Based on Panicum 



italicum L, 



