'r. 



CONTENTS. 



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Report of the Commissioner of Fiishekies for the fiscal year ended Junb 

 30, 1907. Document 629, 20 p. (Issued December l.i, 1907.) 



The distribution of fish and fish eggs during the fiscal year 1907. Docu- 

 ment 630, 78 p. (Issued February 4, 1908.) 



The fisheries of Alaska in 1907. By M. C. Marsh and J. N. Cobb. Docu- 

 ment 632, 64 p. (Issued April 16, 1908. ) 



The fishes of the Connecticut Lakes and neighboring waters, with notes on 

 THE plankton ENVIRONMENT. By W. C. Kendall and E. L. Goldsborough . 

 Document 633, 77 p., pi. i-x, 2 charts, text fig. 1-5. (Issued July 6, 1908.) 



Devils Lake, North Dakota: A study of physical and biolocucal conditions 



WITH A VIEW TO THE ACCLIMATIZATION OF FISH. By ThoiUaS E. B. Pope. 



Document 634, 22 p., pi. i-iii, 1 map. (Issued July 16, 1908.) 

 Aquatic plants in pond culture. By Joiin W. Titcoml). Document 643, 31 p., 

 pi. i-ii, text fig. 1-32. (Issued February 8, 1909.) 



Ill 



