Wissenschiiftliclie Anstalten. ' XLI 



Afrika. 



Cairo: L'Institiit Egyptien. 



Amerika. 



a) Nordamerika. 



Boston: Americau Academy. 



„ Society of Natural History. 

 Buffalo: Society of Natural Sciences. 



Cambridge: Americau Association for the advancement of science. 

 „ Museum of comparative Zoology. 



„ Entomological Club „Psyche" (p. G. Dimok in Paris). 



270 Chapel Hill: Elisha Mitchell Scientific Society. 

 Columhus: Geological Survey of Ohio. 

 S. Francisco: Californian Academy of Natural Sciences. 

 Franklin County: Brookville Society of Natural History. 

 New-Haren: Americau Journal of Science and Arts. 



„ Connecticut Academy. 



*SY. Louis: Academy of Science. 

 Minnesofa: Minneapolis Geological and Natural History Survey of Minnesota 



(N. H. Winehell, Director U. S. a.). 

 Montreal: Geological and Natural history Survey of Canada. 

 „ Eoyal Society of Canada. 



280 Neic-Yorli: Academy of Sciences. 



„ Entomological Society. 1(3 and 18 Broad Street, New- York City. 



„ Society of Natural History (olim Lyceum). 



„ Torrey Botanical Club. 



Pliiladelpliia : Academie of Natural Sciences. 

 „ American Entomological Society. 



„ American Naturalist (Prof. E. D. Cope, 2102 Pine Street). 



„ American Philosophical Society. 



„ The Journal of Comparative Medicine and Surgery, A. L. Humel 



(Editor Conklin), 1217 Filbert Street. 

 „ Zoological Society of Philadelphia. 



290 Quebec hei London: Canadian Entomologist by W. M. Saunders (Ontario). 

 Salem: Essex Institute. 

 Toronto: Canadian Institute. 

 Trenton: Natural History Society. 



Washington: Departement of Agrieulture of the United States of North America. 

 ,, Entomological Society. 



„ Smithsonian Institution. 



„ United States commission of fish and fisheries. 



« „ United States Geological Survey. 



P' Z. B. Ges. n. XL. f 



