LITERATURE. 

 1. Columbia, Mo. 



Daniels, F. P. Preliminary oecological study of the 

 native and introduced plants of the vicinity of Columbia, 

 Boone county, Missouri. Mo. Ag. Ex. Sta., Report, 1898, 

 124-156, 1898. 



2. Missouri. 



Bush, B. F. Notes on a list of plants collected in south- 

 eastern Missouri in 1893. Mo. Bot. Card., Report 5, 139-153, 

 1S94. 



Bush, B. F. Notes on the mound flora of Atchison 

 county, Missouri. Mo. Bot. Gard., Report 6, 121-134, 1895. 



Bush, B. F. The trees, shrubs and vines of Missouri. 

 Mo. State Hort. Soc, Report 37, 353-393, 1895. 



Engelmann, George. Notes on the grapevines of Mis- 

 souri. St. Louis Acad, of Sci., Trans. I, 660-662, 1856-60. 



Mackenzie, K. K. and Bush, B. F. The Lespedezas of 

 Missouri. St. Louis Acad, of Sci., Trans. 12, 11-19, ig02. 



Mackenzie, K. K. and Bush, B. F. New plants from 

 Missouri. Mo. Bot. Gard., Report 16, 1905. 



Mackeqzie, K. K. and Bush, B. F. New plants from 

 Missouri. St. Louis Acad, of Sci., Trans. 12, 79-89, 1902. 



Mackenzie, K. K. and others. Manual of the flora of 

 Jackson county, Missouri, 1902. 



Prince, S. F. Some ferns of the cave region of Stone 

 county, Missouri. The Fern Bull. 12, 72-77, 1904. 



Torrey, John. Catalogue of plants collected by Mr 

 Charles Geyer, under the direction of Mr. L N. Nicollet, 

 during his exploration of the region between the Mississippi 

 and Missouri rivers. In Nicollet, I. N., Report, 28th Cong. 

 2nd sess.. House doc. no. 52, 143-165, 1845. 



Tracy, S. M. Flora of Missouri. Mo. State Hort- 

 Soc, Report, 28, apx. 1-106, 1896. 



397] 255 



