944 MISC. PUBLICATION 200, U. S. DEFT. OF AGRICULTURE 



Setaria penicillata Presl, Rel. Haenk. 1: 314. 1830. Based on Panicum 



penicillatum Willd. 

 Panicum ventenatii Steud., Nom. Bot. ed. 2. 2: 265. 1841. Based on Setaria 



ventenatii Kunth. 

 Panicum berteronianum Steud., Syn. PL Glum. 1: 50. 1854. Based on Setaria 



berteroniana Scliult. 

 Setaria glauca var. laevigata Chapm., Fl. South. U.S. 578. 1860. Based on 



Panicum laevigatum Muhl. 

 Setaria stipaeculmis C. Muell., Bot. Ztg. 19: 323. 1861. Rio Brazos, Tex., 



Drummond. 

 Setaria glauca var. penicillata Griseb., Fl. Brit. W.Ind. 554. 1864. Based 



on Panicum penicillatum Willd. 

 Setaria glauca var. imberbis Griseb., Fl. Brit. W.Ind. 554. 1864. Based on 



Panicum imberbe Poir. 

 Panicum imberbe var. dasyurum Doell, in Mart., Fl. Bras. 2 a : 157. 1877. 



Based on P. dasyurum Nees. 

 Panicum imberbe var. purpurascens Doell, in Mart., Fl. Bras. 2 2 : 157. 1877. 



Based on P. purpurascens H.B.K. 

 Setaria streptobotrys Fourn., Mex. PI. 2: 47. 1886. Mexico, Galeotti 5832, 



Liebmann 358, and several other collections cited. 

 Chamaeraphis glauca var. imberbis Kuntze, Rev. Gen. PL 2: 767. 1891. 



Based on Panicum imberbe Poir. 

 Chamaeraphis glauca var. penicillata Kuntze, Rev. Gen. PL 2: 767. 1891. 



Based on Panicum penicillatum Willd. 

 Chamaeraphis glauca var. geniculata Kuntze, Rev. Gen. PL 2: 767. 1891. 



Based on Panicum geniculatum Lam. 

 Setaria perennis Hall; Smyth, Check List PL Kans. 26. 1892. [Hutchinson], 



Kans., Smyth. 

 Setaria gracilis var. dasyura Arech., An. Mus. Nac. Montevideo 1: 165. 1894. 



Based on Panicum dasyurum Nees. 

 Chamaeraphis ventenatii Beal, Grasses N.Amer. 2: 153. 1896. Based on 



Setaria ventenatii Kunth. 

 Chamaeraphis glauca var. laevigata Beal, Grasses N.Amer. 2: 155. 1896. 



Based on Panicum laevigatum Muhl. 

 Chamaeraphis glauca var. perennis Beal, Grasses N.Amer. 2: 156. 1896. 



Florida, Curtiss 3614.* 

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



Based on Panicum imberbe Poir. 

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



Based on Panicum penicillatum Willd. 

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



Based on Panicum flavum Nees. 

 Chaetochloa versicolor Bicknell, Bull. Torrey Bot. Club. 25: 105. pi. 329. 1898. 



New York City, Bicknell. 

 Chaetochloa perennis Bicknell, Bull. Torrey Bot. Club 25: 107. 1898. Based 



on C. glauca var. perennis Beal. 

 Chaetochloa laevigata Scribn., U.S.Dept.Agr., Div. Agrost. Bull. 21: 10. 1900. 



Based on Panicum laevigatum Muhl. 

 Chaetochloa imberbis penicillata Scribn. and Merr., U.S.Dept.Agr., Div. Agrost. 



Bull. 21: 11. f. 2. 1900. Based on Panicum penicillatum Willd. 

 Chaetochloa imberbis perennis Scribn. and Merr., U.S.Dept.Agr., Div. Agrost. 



Bull. 21: 12. 1900. Based on Setaria perennis Hall. 

 Chaetochloa imberbis geniculata Scribn. and Merr., U.S.Dept.Agr., Div. Agrost. 



Bull. 21: 12. 1900. Based on Panicum geniculatum Lam. 

 Chaetochloa imberbis streptobotrys Scribn. and Merr., U.S.Dept.Agr., Div. Agrost. 



Bull. 21: 13. 1900. Based on Setaria streptobotrys Fourn. 

 Chaetochloa purpurascens Scribn. and Merr., U.S.Dept.Agr., Div. Agrost. Bull. 



21: 13. 1900. Based on Setaria purpurascens H.B.K. 

 Chaetochloa gracilis Scribn. and Merr., U.S.Dept.Agr., Div. Agrost. Bull. 21: 



15. 1900. Based on Setaria gracilis H.B.K. 

 Chaetochloa corrugata parviflora Scribn. and Merr., U.S.Dept.Agr., Div. Agrost. 



Bull. 21: 24. 1900. Based on Cenchrus parvifiorus Poir. 



Ixophorus glaucus-laevigata Chapm., Gattinger, Tenn. Fl. 38. 1901. Pre- 

 sumably based on Setaria glauca var. laevigata Chapm. 

 Panicum glaberrimum Ell.; Scribn. and Merr., U.S.Dept.Agr., Div. Agrost. Circ. 



29: 3. 1901. Not P. glaberrimum Steud., 1854. As synonym of Chaeto- 

 chloa imberbis Scribn. 



