lxiv. Appendix. 



Academy of Natural Sciences, Buffalo. 



Academy of Natural Sciences, San Francisco. 



Academy of Natural Sciences, Davenport, Iowa. 



Harvard College, Cambridge, Massachusetts. 



Eoyal Society of Literature and Arts of Belgium, Brussels. 



Royal Imperial Institute for Meteorology and Earth Magnetism, Hohe- 



Warte, Vienna. 

 Jahrbuch der Kaiserlich-koniglichen GeologischenBeichsanstalt, Vienna. 

 Botanical Society of the Province of Brandenburg, Berlin. 

 Dr. Bastian, Berlin. 



Imperial German Academy of Naturalists, Dresden. 

 Physico-economic Society of Konigsberg, E. Prussia. 

 Verein fur vaterladische Naturkunde in Wiirttemburg, Stuttgart. 

 R. Accademia dei Lincei, Rome. 

 Imperial Museum of Florence. 

 Royal Geographical Society of Italy, Florence. 

 Tuscan Natural Science Society, Pisa. 

 Editor of Cosmos, Turin. 

 Academy of Science, Modena. 

 Royal Academy of Science, Stockholm. 

 National Library, Paris. 

 Societe de Geographie, Paris. 

 Johns Hopkins University, Baltimore, U.S.A. 

 Naturhistorischer Verein in Bonn. 

 Society of Natural Sciences, Batavia. 

 Societe des Sciences de Finlande, Helsingfors. 

 North of England Institute of Mining and Mechanical Engineers, 



Newcastle-upon-Tyne. 

 Clifton College, England. 

 Victoria Listitute, London. 

 Institution of Civil Engineers, London. 

 National Library, Honolulu. 

 Natural History Society, Glasgow. 

 Redaktion des Biologischen Centralblatts, Erlangen. 

 University of Christiania, Norway. 

 Bergen Museum, Norway. 

 Royal Library, Berlin. 

 Ornithological Society, Vienna. 

 Natural History Society, Angers. 

 Dr. Lutkin, Copenhagen. 

 M. Teyler, Haarlem. 



