242 
FIFTEENTH REPORT. 
Harvard University, Gray Herbarium, Cambridge, Massachusetts. 
Havana University, Library, Havana, Cuba. 
Hillsdale College, Library, Hillsdale, Michigan. 
Hrvatsko Prirodosloyno Drustvo, Agram, Croatia, Austria-Hungary. 
Hull Literary and Philosophical Society, Hull, England. 
Idaho University, Library, Moscow. Idaho. 
Illinois Geological Survey, Urbana, Illinois. 
Illinois State Laboratory of Natural History. Urbana, Illinois. 
Illinois State Museum of Natural History, Springfield, Illinois. 
Illinois University, Library, University Station, Urbana, Illinois. 
Imperial Charkovskii Universitet, Bibliothek, Charkow, Russia. 
Imperial Varsavskij Universitet, Bibliothek, Warsaw, Russia. 
Imperial Institute of the United Kingdom, London, England. 
Imperial Turjeyskij Universitet, Bibliothek, Dorpat, Russia. 
Imperial Moskovskij Universitet. Moskow, Russia. 
Imperial Moskofskoie Obshchestvo Iestestvo-Ispytatelei. Moskow, 
Russia. 
Imperial Sankt-Petersburgskoie Mineralogicheskoie Obshchestvo, St. 
Petersburg, Russia. 
Imperial University of Tokyo, Library, Tokyo, Japan. 
Indiana Academy of Science, Indianapolis, Indiana. 
Indiana Geological Survey, Indianapolis, Indiana. 
Indiana University, Library, Bloomington, Indiana. 
Inspectorate General of Customs, Statistical Department, Shanghai, 
China. 
Institute de France, Paris, France. 
Institute des Mines. St. Petersburg, Russia. 
Institute Luxem bourgeois, Section des Sciences Xaturelles, Luxem- 
burg, France. 
Institute of Jamaica, Kingston, Jamaica. 
Tstituto Historico. Geographico y Ethynographico, Rio de Janeiro, 
Brazil. 
Institution of Civil Engineers, Great George St.. London. England. 
Iowa Academy of Sciences. Dos Moines, Towa. 
Iowa Geological Survey, Des Moines. Towa. 
Iowa University. Library, Iowa City, Towa. 
Iron Mountain Carnegie Library, Iron Mountain. Michigan. 
Tstituto Geografico Militare, Florence, Italy. 
Istituto Scientifico della R. Universita, Rome, Jtaly. 
Jackson Public Library. Jackson. Michigan. 
Jagellonische 1 niversitaet, Bibliothek. Karkau. Austria-Hungary. 
Jardin Botanique de l’Etat, Bruxelles, Belgium. 
Jenaische Zeitsehrift fuel* Mediein u. Naturwissenschaften, Jena, Ger- 
many. 
John Crerar Library, Chicago, Illinois. 
Johns Hopkins University, Baltimore, Maryland. 
K. Bayerisehe Botanische Gesellschaft, Regensberg. Germany. 
Boehmische Gesellschaft der Wissenschaft. Prag. Austria-Hungary. 
K. Deutsche Karl Ferdinand Universitaet, Bibliothek, Prag, Aus- 
Hungarv. 
K. Geographische Gesellschaft. Wien. Austria-Hungary. 
K. 
K. 
K. 
tria. 
K. 
K. 
Geologische Reiehsanstalt. Wien 
Austria-Hungaria. 
