Books Received. 15 



Washington. — American Monthly Microscopical Journal. Vol. 

 21, nos, I — T2, 1900. The Fiiblisher. 



„ Annual Report of the Smithsonian Institution for 



1898. Special Bulletin, part i, 1900. Smith- 

 sonian Miscellaneous Collections, 1,253, 1901. 

 Annual Report of the United States Museum, 

 1898. Bulletin of the U.S. Museum, no. 47, 

 part 4, 1900. 



The Smithsonian Institution. 



Xalapa. — Boletin Mensual Meteorologico y Agricola del 

 Observatorio Central del Estado Vera Cruz, four 

 numbers, 1898 1900. The Director. 



York. — Annual Report of the Yorkshire Philosophical Society, 

 1 90 1. The Society. 



Zurich. — Vierteljahrsschrift der Naturforschenden Gesellschaft 

 in Zurich, 44th year, parts i and 2, 1900. 



The Society. 



From Mr. R. Lloyd -Patterson, D.L., F.L.S. — Journal of the 

 Linnean Society (Botany). Nos. 240 and 241, 

 1900, and 242, 1901. 



From James Green, Esq. (Massachusetts Bar), Worcester, 

 Mass, U.S.A. Causes of the War in South 

 Africa. 



