22 U. S. BUREAU OF FISHERIES. 



PLANKTON. 



Birge, Edward A., and Chancey Juday: [Plankton in Finger Lakes.] Bulletin, 



1912 (1913), vol. XXXII, p. 587-597. 

 Doolittle, A. A.: [Notes on the plankton environment of the Connecticut I^akes; 



p. 65-77, chart, diagr.] In Kendall and Goldsborough: Fishes of the Connecticut 



Lakes and neighboring waters. Report and special papers, 1907 (1908), 77 p., 



12 pis., fold, mai)., fold, diagr. Doc. 633 issued July 6, 1908. 8-35558 



Haeckel, Ernst Heiniich. Philipp August: Planktonic studies: A comparative 



investigation of the importance and constitution of the pelagic fauna and flora. 



(Literature: p. 565-641.) Report 1889-1891 (1893), p. 565-641. Doc. 221 issued 



Oct. 25, 1893. F12-231 



Hensen, Victor: Organic matter in the Baltic. Bulletin, 1885 (1886), vol. \', 



p. 267-269. F18^31 



Peck, James I.: The sources of marine food. Bulletin, 1895, (1896) vol. XV, p. 351- 



368, pi. 64-71. Doc. 307 issued Apr. 11, 1897. F12-248 



Bathbun, Richard: [Plankton.] Bulletin, 1887 (1889), vol. VII, p. 259-267. 

 Reighard, Jacob E.: Some plankton studies in the Great Lakes. Bulletin, 1893 



(1894), vol. XIII, p. 127-142, pi. Doc. 25^ issued June 26, 1894. . F12-183 

 Methods of plankton investigation in their relation to practical problems. 



Bulletin, 1897 (1898), vol. XVII, p. 169-175. Doc. 36.5 issued Aug . 8, 1898. 



F12-110 

 Snow, Julia W.: The plankton algae of Lake Erie, with special reference to the 



Chlorophycex. (Literature: p. 393.) Bulletin 1902 fl904), vol. XXII, p. 369- 



394, IV col. pi. Doc. 529 issued Aiig. 4, 1903. F12-69 



POTOMOLOGY. 



Evermann, Barton Warren: [A reconnaissance of the streams and lakes of western 

 Montana and northwestern Wyoming.] Bulletin, 1891 (1893), vol. Xl, ]>. 3-40, 

 illus., pi. I-V. 



• The investigation of rivers and lakes with reference to the fish environment. 



Bulletin, 1893 (1894), vol. XIII, p. 69-73. Doc. 246 issued June 9, 1894. 



F12-183 



A preliminary report upon salmon investigations in Idaho in 1894. Bulletin, 



1895 (1896), vol." XV, p. 253-284. Doc. 301 issued F<b. 20, 1896. F12-245 



Gilbert, Charles Henry, and Barton Warren Evermann: [Report upon investi- 

 gations in the Columbia River basin.] Bulletin, 1894 (1895\ vol. XIV, p. 169- 

 187, pi. 13-19. 



Ingalls, J. F.: Character of the streams on the northern shore of Lake Michigan. 

 Report, 1872-73 (1874), p. 630-632. 



Jenkins, Oliver Peebles: [Temperature conditions in the Kern River region.] 

 Bulletin, 1905 (1906), vol. XXV. p. 39-43. 



Kirsch, Philip H.: Reports upon investigations in the Maumee River basin during 

 the summer of 1893. Bulletin, 1894 (1895), vol. XIV, p. 315-337. Doc. 295 

 issued May 22, 1895. 6-10556 



Milner, Jam.es W.: Character of some of the northern tributaries of Lake Michigan. 

 Report, 1872-73 (1874), p. 632-633. 



Smiley, Charles Wesley: List of the principal rivers of the United States which 

 empty into the Atlantic Ocean, Pacific Ocean, and the Gulf of Mexico, vith 

 their tributaries. Report, 1882 (1884), p. 91-202. F16-328. 



Alphabetical index to the principal rivers of the United States. Report, 1882 



(1884), p 1059-1086, F16-326 



