NOMENCLATURE 263 



Bailey, Cyclopedia of American Horticulture. Grasses by Hitchcock, 



the genera alphabetically arranged. 

 Francis, Book of Grasses, an illustrated guide to the common 



grasses and the most common of the rushes and sedges. 

 Britton & Brown, Illustrated Flora of the Northern United States, 



Canada and the British Possessions, 2d edition. Vol. I. 1913. 



Descriptions. 

 Britton, Manual of the Flora of the Northern States and Canada. 



3d edition. 1907. Descriptions. 

 Gray's New Manual of Botany, 7th edition. A handbook of the 



flowering plants and ferns of the central and northeastern 



United States and adjacent Canada, by Robinson & Fernald. 



1908. Descriptions. 

 Pammel, Ball & Scribner, The Grasses of Iowa. II. (Iowa Geol. 



Surv. Suppl. Rep. 1903. Issued in 1905). Descriptions. 

 Small, Flora of the Southeastern United States. 1903. Descrip- 

 tions. 

 Scribner, Grasses of Tennessee: II. (Tenn. Agr. Exp. Sta., Bull. 7, 



1894). Descriptions. 

 Coulter & Nelson, New Manual of Botany of the Central Rocky 



Mountains. 1909. Descriptions. 

 Rydberg, Flora of Colorado (Colo. Agr. Exp. Sta., BuU. 100. 1905). 



List with keys. 

 Coulter, Botany of Western Texas (Contr. U. S. Nat. Herb. 2: 347- 



568; grasses in part 3. 1894). Descriptions. 

 Wooton & Standley, The Grasses and Grass-hke Plants of New 



Mexico (N. Mex. Agr. Exp. Sta. Bull. 81. 1911). Annotated 



Ust. 

 Rydberg, Catalogue of the Flora of Montana (Mem. N. Y. Bot. 



Gard. 1. 1900). Annotated list. 

 Howell, Flora of Northwest America. 1903. Descriptions. 

 Piper, Flora of the State of Washington (Contr. U. S. Nat. Herb. 



11. 1906). List with keys. 

 Piper & Beattie, Flora of Southeastern Washington and Adjacent 



Idaho. 1914. Descriptions. 

 Jepson, Flora of CaUfomia. Gramineae by Hitchcock (1 : 82-189, in 



part 3. 1912). Descriptions. 

 Scribner & Merrill, Grasses of Alaska (Contr. U. S. Nat. Herb. 13 : 



47-92. 1910). 



