individuals. 
Italy. 
Florence.. R. Comitato Gleologico d’ltalia. 
Pisa..Societa Toscana di Scienze Naturali. 
Siena .. .. R. Accademia de’ Fisiocritici. 
Yenice .. Ateneo Yeneto. 
Costa, Cavalier Acliille .. . .Naples. 
Wartmann, Professor Elie.. Geneva. 
Wiedemann, Professor G... Leipzig. 
Wolf, Professor R.Zurich. 
Japan. 
Yokohama .. ...... .... Asiatic Society of Japan. 
Netherlands. 
Amsterdam.. ...... . .. .K. Zoologisch Genootschap Natura Artis 
Magistra. 
Utrecht ... Provinciaal Genootschap van Kunsten en 
W etenschappen. 
Russia. 
St. Petersburg ...... . . Compass Observatory. 
Spain. 
Madrid .... Comision del Mapa Geologico de Espana. 
Switzerland. 
Basel .. .... Naturforschende Gesellschaft. 
Bern ...Naturforschende Gesellschaft. 
Lausanne .. Societe Yaudoise des Sciences Naturelles. 
Neuchatel .. . Societe des Sciences Naturelles. 
Zurich ... ......... .. Naturforschende Gesellschaft. 
United States. 
Charleston.. Elliott Society of Natural History of 
South Carolina. 
Davenport (Iowa).Academy of Natural Sciences. 
Madison.Wisconsin Academy of Sciences. 
New York ........... American Geographical and Statistical 
Society. 
New York Medical Journal. 
New York Academy of Science. 
School of Mines, Columbia College. 
Ohio... .... Kenyon College. 
Philadelphia .. . .Franklin Institute. 
St. Louis .... Academy of Science. 
Salem (Mass.) .. ...... Essex Institute. 
Vermont.. ... .Orleans County Society of Natural 
History. 
Virginia.Medical Society. 
Washington .. Department of Agriculture. 
