1 6 Books Received. 



ToKio. — Mittielungen der Deutschen Gesellschaft fiir Natur- 

 und Volkerunde Ostasiens in Tokio. Vol. 6, 

 parts 51, 53, 1893. The Society. 



ToPEKA, U.S.A. — Transactions of the Kansas Academy of 

 Science. Vol. 13, 1891-92. The Academy. 



Toronto. — Transactions of the Canadian Institute. Vol. 3, 

 part 2, 1893, and 5th Annual Report, 1892-3. 



The Institute. 



Trieste. — Bollettino della Societa Adriatica di Scienze Natural. 

 Vol. 14, 1893. The Society. 



Venice. — La Notarisia Commentario Ficologico. Nos. 1-6, 

 1893. The Editor. 



Vienna. — Verhandlungen der Kaiserlich-Koniglichen Geolo- 

 gischen Reichsanstalt. Nos. 2-18, 1893; ^^^ 

 nos. 1-4, 1894. 2'he Society. 



Verhandlungen der Kaiserlich Koniglichen Zoolo- 

 gische-Botanischen Gesellschaft in Wein. Vol. 

 43, parts I and 2, 1893. The Society. 



Jahres-Katalog pro 1894, des Wiener Botanischen 

 Tauschivereines. The Society. 



Washington.— United States Geological Survey, Annual Re- 

 port, 1 889- 1 890. Part I, Geology; part 2, 

 Irrigation. Bulletins, nos. 82-85, 1891-92. 

 Mineral Resources of the United States. 1891. 

 Monographs, no. 17, Flora of the Dakota 

 Group, 1891 ; no, 18, Gastropoda and Cephalo- 

 poda of the Raritan Clays and Greensand 

 Marls of New Jersey, 1892 ; no. 20, Geology of 

 the Eureka District of Nevada, 1892. 



The Director. 

 Smithsonian Publications. Report of the United 

 States National Museum, 1890. Bulletins of 

 the Museum, no. 39, parts a to g, 1891-92, and 

 no. 40, 1892. Smithsonian Contributions to 

 Knowledge, no. 842, The Application of Inter- 



