OF THE LINNEAlf SOCIETY OF LONDON. 1 3 



Unger (Franz). Botanical Letters to a Friend. Translated by 

 Dr. B. PAUL. 8vo. London, 185:5. 



Beitrage zur Kenntniss der niedersten. Algenfortnen, nebst 



Versuchen ihre Entstehuug betreffend. (Denkschr. Akad. Wiss. 

 Wien, vii.) 4to. Wieti, 1854. 



Anatomie und Physiologic der Pflanzen. 



Svo. Pest, $c., 1855. 

 Grundziige der Botanik. Fee Endlicher (P.). 



Unger (F.) and Kotschy (Th.). Die insel Cypern, ihrer physisclien 

 und organischeri Natur nach, mit Riicksicht auf ihre fruhere 

 Gesehichte. 8vo. Wien, 1865. 



Unionius (J.). De Augment, in Genere. See Drossander. 

 United Service Journal, and Naval and Military Magazine. 

 Nos. 38-54. 8vo. London, 1832-33. 



United States Coast Survey. 



Report of the Superintendent (Prof. A. D. B.YCHE) for 1850 and 



1857. 4to. Washington, 1856-58. 



United States Department of Agriculture (Division of Entomology). 



Insect Life. Edited by C. V. RILEY and L. O. HOWARD. Vols. 1 



(1-10), 3, 4, 5 (1-5). 8vo. Washington, 1888-91. 



Reports for the years 1867, 1869, 1870, 1877. 8vo. Washington. 



(Division of Ornithology and Mammalogy). 



Bulletin. No. 3. 8vo. Washington, 1893. 



(Division of A 7 egetable Pathology). 



Journal of Mycology. Edited by B. T. GALLOWAY. Vol. 5, no. 2 ; 

 Vol. 6, nos. 3-4 ;' Vol. 7, no. 1. 8vo. Washington, 1889-91. 

 California Vine Disease. By NEWTON B. PIERCE. (Bull. no. 2.) 



8vo. Washington, 1892. 

 United States Commission of Fish and Fisheries. SPENCER F. 



BAIRD, Commissioner. 

 The Fisheries and Fish Industries of the United States. 



Vols. 1-7. 4to. 18S4-S7. 



Reports 3-13. 8vo. Washington, 1870-87. 



Bulletin. Vols. 1 0. 8vo. Washington, 1881-80. 



United States Entomological Commission. 



Bulletin. Nos. 1-2. Svo. Washington, 1877. 



Reports. 1877-90. Svo. Washington. 



United States Exploring Expedition, during the years 1838-42, 

 under the, command of CHARLES WILKES. 

 Mammalogy. By J. OASSIN. (1858.) 

 Ornithology. By J. CASSIX. (1858.) 

 IIcr)u'tol()y. "By C. OIUAUII. (L s f>S.) 

 (U'ogniphical Distribution of Animals and Plants. By C. Pic KI;I:IM;. 



(1854-76) 



Zoophytes and Crustacea. Uy -J. D. DANA. (1840-49.) 

 Mollusra. .By A. A. don.D. " (185:2.) 



Botany. By Asv OKAY, K. Ti CKKK.MAN, and J. TOKKKV. (1S5-4-57.) 

 I'unjri. By M. J. BI;KKI;I.I:Y and M. A. Cucns. 



United States Geographical and Geological Survey of the Rocky 



Mountain Region. J. \V. I'OWELI, in c-hargt 1 . 

 Contributions to North American Ethnology. Vols. 0, 7, 9. 



4 to". Wa$hi,,iit;n. 1^90-93. 



