Ci. XXXV 
13. The Transactions of the Academy of Sciences of Saint-Louis. 
Yol. IY, n° 2. 
14. Bulletin of the Buffalo Society of Natural Sciences. IY, 
n os 2 et 3. 
15. Transactions of the American Entomological Society. IX, 
n os 1 à 4; X, n° 1. 
16. Proceedings of the Academy of Natural Sciences of Phila- 
delphia. 1881, 1883, part. 1. 
17. Annual Report of the Commissioner of Agriculture for the 
year 1880. 
18. Robinson (John). — The Flora of Essex County, Massachusetts. 
— Salem, 1880, 1 vol. in-8°. 
19. Proceedings of the American Association for the advancement 
of Science. Thirtieth Meeting, held at Cincinnati, Ohio. 
August 1881. 
20. Proceedings of the American Academy of Arts and Sciences. 
New sériés. IX. 
21. Memoirs ofthe American Academy of Arts and Sciences. Cen- 
tennial volume. Yol. XI, part. I. 
22. Science. An illustrated Journal published weekly. I,n 08 1 à 18, 
20 à 36, 38, 39, 40. 
23. The Eleventh Annual Report of the Board of Directors of the 
Zoological Society of Philadelphia. 
24. List of Foreign Correspondents of the Smithsonian Institution, 
corrected to January 1882. — Washington, 1882, 1 broch. 
in-8°. 
N'ont rien envoyé pendant l'année .- 
1. United States Geological Survey of the Territories, à Wa- 
shington. 
2. Academy of Arts and Sciences, à New Haven (Connec- 
ticut). 
3. Academy of Natural Sciences, à Davenport (Iowa). 
4. Naturhistorischer Yerein von Wisconsin, à Milwaukee. 
5. Rédaction of the North American Entomologist, à Buffalo. 
6 Illinois State Laboratory of Natural History, à Normal. 
7. United States Geological Survey, à Washington. 
AUTRES PAYS D’AMÉRIQUE. 
1. Le Naturaliste Canadien. XIII, n os 11 et 12; XIY, n os 1,2, 3 et 
dernier. 
