16 



Weismann. Die Entstehung der Sexualzellen bei den Hydrome- 



dusen. Text and Atlas. Sm. folio, 1883. 

 . Essays upon Heredity and Kindred Biological Problems. 



Translation edited by E. B. Poulton, S. ScliiJnland, and A. E. 



Sliipley. 8vo. 1889. 

 Westwood. Revisio Inseetorum Familiae Mantidanini. Sm. folio, 



1889. 

 Willougbby. East Africa and its Big Game. 8vo. 1889. 



The following is a list of the periodicals received in 1889 

 from the various Societies and Institutions with which 

 this Society is in correspondence, 



America (North). 



The Boston Society of Natural History, Boston. 



Proceedings, vol. xxiii,, parts 3, 4. 



The Museum of Comparative Zoology, Harvard College, 



Cambridge, Mass. 



Bulletin, vol. xvi., nos. 2-5 ; vol. xvii., nos. 3-5 ; and vol. xviii. 

 Memoirs, vol. xiv., no. 1, part ii. no. 1. 

 Annual Report, 1887-88. 



The Meriden Scientific Association, Meriden, Connecticut. 



Transactions, vol. iii. 



The " Antonio Alzate " Scientific Society, Mexico. 

 Memorias, tomo ii., cuad. 5-11. 



The Geological and Natural History Survey of Minnesota, 

 Minneapolis. 



Annual Report, 16. 



The Royal Society of Canada, Montreal. 



Proceedings and Transactions, vol. vi. 



The American Museum of Natural History, New York. 



Bulletin, vol. ii., no. 2. 

 Annual Report, 1888-89. 



The New York Academy of Sciences, New York. 



Annals, vol. iv., nos. 10, 11. 

 Transactions, vol. viii., nos. 1-4. 



