15 



A. Agassiz, application of Photography to illustrations 

 of natural history. With 2 figures printed by the „Albert" 

 and „Woodbury" Processes. (Ausschnitt.) 



Proceedings of the Academy of natural sciences of Phi- 

 ladelphia. Part I. IL III. Jan.— Dec. 1871. 



— Desgl. Part I. II. III. Jan. -Dec. 1872. 

 Smithsonian Report for 1870. Washington 1871. gr. 8. 

 Proceedings of the American Association for the advance- 



ment of science etc. 



Vol. XIX. 1870. Cambridge 1871. gr. 8. 



Vol. XX. 1871. Cambridge 1872. gr. 8. 

 Archives of science and transactions of the Orleans County 



Society of natural Sciences. Vol. I. No. I — V. Octbr. 



1871—72. 

 Report of the Commissioner of Agriculture for the year 



1870. Washington 1871. gr. 8. 



— dito for the year 1871. Washington 1872. gr. 8. 

 Monthly reports of the department of Agriculture for the 



year 1871. Washington 1872. gr. 8. 



— dito for the year 1872. Washington 1873. gr. 8. 

 Bulletin of the Essex Institute. Vol. III. 1871. No. 1—12. 



Salem, Mass. 1872. 

 Proceedings und Communications of the Essex Institute. 

 Vol. VI. part m. 1868-1871. Pag. 127-178 (Schluss) 

 Salem, Mass. 1872. 



D. Durch Ankauf: 



Milne Edwards, histoire nat. des coralliaires. 3 Tom. avec 



Atlas. Paris 1857—60. 8. 

 Catalog der im europäischen Faunengebiet lebenden Meeres- 



Conchylien, von H. C. Weinkauff. Kreuznach 1873. 8. 

 A. S. Oersted, System der Pilze, Eichenen und Algen. 



Aus dem Dänischen. Deutsche vermehrte Ausgabe von 



A. Grisebach und J. Reinke. Leipzig 1873. 8. 

 Pfeiffer, monogr. heliceor. viventium I. 

 Finschi, index ad Caroli Luciani Bonaparte etc. 



