280 Local Floras of the United States and British America. 



539. — Notes on the Geology and Botany of the Country Bordering the 

 Northern Pacific Railroad. By J. S. Newberry. (B.) 

 Ann. N. Y. Acad. Sci., iii, 242-270. 1884. Reprinted. 

 540. — List of Fungi Collected in 1884 along the Northern Pacific Rail- 

 road. By A. B. Seymour. (C.) 

 Proc. Bost. Soc. Nat. Hist., xxiv, 182-191. 1889. 



THE UPPER MISSOURI REGION. 



541. — Catalogue of Plants Collected in Long's Second Expedition to the 

 Northwestern Territory, by Mr. Thos. Say in the Year 1823. By 

 L. D. DeSchweiuitz. (C.) 

 Keating's Rep. of Expedition, ii, 379-400. Philadelphia, 1824. 

 542i — List of Plants Collected by Mr. T. A. Culbertson on an Expedition 

 to the Mauvaises Terres and Upper Missouri in 1850. By Thos. C. 

 Porter. (B.) 

 5th Ann. Rep. Smithsonian Inst., 133-136. 1850. 

 543. — Plants Collected during the Exploration of the Upper Missouri, 

 BY F. V. Hayden. By George Engelmann. (B.) 

 Trans. Amer. Philos. Soc, xii (new ser.), 182-212. 1863. (The plants 

 enumerated are mostly from Nebraska, with some from Iowa, Dakota, 

 and Montana.) 

 544. — Catalogue of Plants Collected in Nebraska and Dakota. (B.) 

 Prel. Rep. Expl. in Nebr. and Dakota in the years 1855-56-57, by Lieut. 

 G. K. Warren. Reprint, Washington, 1875, 107-125. (Most of the 

 species were determined by Dr. Engelmann, and a list of Nebraska 

 Carices is given by Prof. Chester Dewey.) 



MONTANA. 



545. — The Sylva of Montana. By J. G. Cooper. (A.) 



Amer. Nat., iii, 405-422. 1870. 

 546. — Agricultural Grasses of Central Montana. By F. Lamson Scribner. 

 (C.) 



Proc. Soc. Prom. Agric. Sci. 1883. Extract, pp. 12. 

 547. — Fungi OF Helena, Montana. By F. D. Kelsey and F. W. Anderson. (B.) 



Journ. Mycol., v, 80-84. 1889. 

 548. — Grasses of Montana. By George Vasey. (C.) 

 Rep. Commissioner Agric, 1888, 317-324; 13 plates. 



DAKOTA. 



549. — Botanical Outlines of the Country Marched over by the Seventh 

 United States Cavalry during the Summer op 1877. By V. 

 Havard. (C.) 

 Ann. Rep. Chief of Engineers, U. S. A. Appendix Q.Q., 1681-1687. 1878. 



