mi to: SUB ni 
 PIILADELPHIA — Academy ot Natural Sciences 
Proceedings. Vol. LXI, Part. TI-III, 1909; Vol. XLII, Part. I, 1910. 
PuiLvapELPHIA — Zoological Society 
Annual Report of the Board of Directors 38%, 1910. 
PHiiLADELPHIA -- Zoological Laboratory of the University of 
Pennsylvania 
Contributions. Vol. XV, 1509-10. 
_ St. Louis — Missouri Botanical Garden 
Annual Report. 16*h-20th, 1905-09. 
| WasuineTon -- U. S. Department of Agriculture. 
Yearbook. 1908; 1909. 
Bureau of Biological Survey — North American Fauna. 
Bureau of Biological Survey — Bullettin No. 35, 1910. 
Report of the Secretary of Agriculture. 
WasHINGTON — Smithsonian Institution 
Report of the Board of Regents. 1908. 
| WasHmneTon — U. S. National Museum 
Annual Report. 1909. 
Proceedings. Vol. 35-36, 1909. 
Bulletin 63-69, 1909; 72, 1910. 
Contributions from the U.S. National Herbarium. Vol. XII, Part 7-10, 
1909; Vol. XIII, Part 1-2, 1909-10. i 
WASHINGTON — U. S. Geological Survey of the territories 
Aunual Report. 
SVEZIA 
SrocxHorm — Entolomologiska Féreningen. 
Entomologisk Tidskrift. 
UppsaLa — Kungl. Universitet 
Bulletin of the Geological Institution. Vol. IX (No. 17-18), 1908-09; 
Vol. X (No. 19-20), 1910-11; Indice dei Vol. I-X (1393-1910). 
Report of the Swedish Zoological Expedition to Egypt and the White 
Nile. 
SVIZZERA 
BaseL — Naturforschende Gesellschaft 
Verhandlungen. Band XX, H. 2-3, 1909-10; Band XXI, 1910. 
BeRN — Naturforschende Gesellschaft . 
Mittheilungen. 
GeNnÈve — Institut national genevois 
Mémoires. 
Bulletin. 
