30 PUBLICATIONS OP 



Motsehulsky. On the Means of Destroying the Grasshop- 

 per. By Y. Motsehulsky. Translated from the Russian by Prof. 

 W. W. Turner. Report for 1858, pp. 214228. 1859. 



Vollum. Notes on the Wingless Grasshopper of California. 

 By E. P. Vollum, U. S. A. Report for 1860, pp. 422425. 1861. 



Carpenter. Lectures on the Shells of the Gulf of California. 

 By P. P. Carpenter. Report for 1859, pp. 194219. 1860. 



Carpenter. Lectures on Mollusca, or "Shellfish," and their 

 Allies. By P. P. Carpenter. Report for 1860, pp. 150283. 



1861. 



An extra, edition with alphabetical index also printed. 



BOTANY AND BOTANICAL GEOGRAPHY. 



Harvey. Substance of a Course of Lectures on Marine Alga3. 

 By W. H. Harvey. Report for 1855, pp. 87130. 1856. 



Martens. Vegetable Colonization of the British Isles, of 

 Shetland, Faroe, and Iceland. By Charles Martens. Translated 

 from the French for the Smithsonian Institution. Report for 

 1858, pp. 229245. 1859. 



Cooper. On the Distribution of the Forests and Trees of 

 North America, with notes on its physical geography. By Dr. 

 J. G. Cooper. Report for 1858, pp. 246280. 1859. Contin- 

 uation. Report for 1860, pp. 439442. 1861. 



GEOLOGY. 



Le Conte. Lectures on Coal. By Prof. Joseph Le Conte. 

 Report for 1857, pp. 119168. 1858. 



MINERALOGY. 



Catalogues of Rocks, Minerals, and Ores collected during various 

 U. S. Geological Surveys, and deposited in the Smithsonian In- 

 stitution. Collections by Dr. C. T. Jackson, Dr. John Locke, J. 

 W. Foster, J. D. Whitney, and Dr. D. D. Owen. Report for 1854, 

 pp. 338396. 1855. 



