50 BULLETIN OF THE UNITED STATES FISH COMMISSION. 



632. Koltz, J. P. J. The artificial propagation of fish. 



[Iu Report of the Commissioner for 1880, Part VIII, 1883, pp. 491-516, figs. 27.] 



633. Kopsch, H. Notes oil pisciculture in Kiangsi. 



[Iu Report of the Commissioner for 1873-'74 and 1874-'75, Part III, 1876, pp. 

 r>43-f>47.] 



634. Krause, Dr. Cod and halibut fisheries near the Shumagin Islands. 

 [In Bulletin of the U. S. Fish Commission, Vol. I, 1881, pp. 259-260.] 



635. Krause, K. E. H. A hybrid plaice, Platessa vulgaris, with Rhombus 



maximus. 

 [In Bulletin of the U. S. Fish Commission, Vol. II, 1882, pp. 341-342.] 



636. Kruuse, H. G. The fisheries of the west coast of South America. 

 [In Report of the Commissioner for 1879, Part VII, 1882, pp. 515-522.] 



637. Laighton, Cedric. The capture of shad at Isles of Shoals, New 



Hampshire. 

 [In Bulletin of the U. S. Fish Commission, Vol. I, 1881, p. 421.] 



638. Landmark, A. Is sawdust injurious to the fisheries . ; 



[In Report of the Commissioner for 1879, Part VII, 1882, pp. 625-632.] 



639. Lanman, Charles. The whitefish of Eastern Maine and New Bruns- 



wick. 

 [In Report of the Commissioner for 1872-73, Part II, 1874, pp. 84-86.] 



640. . The Salmonidae of Eastern Maine, New Brunswick, 



and Nova Scotia. 

 [In Report of the Commissioner for la72-73, Part II, 1874, pp. 219-225.] 



641. . Notes on the shad and gaspereau or alewife of New 



Brunswick and Nova Scotia. 

 [In Report of the Commissioner for 1872-73, Part II, 1874, pp. 461-462.] 



642. La Valette St. George, Baron von. The enemies of fish. 



[In Report of the Commissioner for 1878, Part VI, 1880, pp. 509-516.] 



643. Lawrence, George W. Presence of shad in the rivers tributary to 



the Gulf of Mexico. 

 [In Report of the Commissioner for 1872-73, Part II, 1874, pp. 392-393.] 



644. Lawsom, Hance. Statement concerning the menhaden fishery. 

 [In Report of the Commissioner for 1877, Part V, 1879, pp. 458-460.] 



645. Lefebvre, Alfred. The proposed introduction of American catfish 



into the rivers of Belgium. 

 [In Bulletin of the U. S. Fish Commission, Vol. II, 1882, pp. 153-154.] 



646. Lefevre, George Shaw. See James Caird. 



647. Leonard, J. A. Plan of the international fisheries exhibition to be 



held at Edinburgh, Scotland, and a list of prizes to be awarded. 

 [In Bulletin of the U. S. Fish Commission, Vol. I, 1881, pp. 390-391.] 



648. . Report on the Edinburgh fisheries exhibition. 



[In Bulletin of the U. S. Fish Commission, Vol. II, 1882, pp. 80-82.] 



