MICHIGAN ACADEMY OF SCIENCE. 
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Gulf Biological Station, Baton Rouge, Louisiana. 
Hack lev Public Library, Muskegon, Michigan. 
Hall Fowler Memorial Library, Ionia, Michigan. 
Harvard Museum of Comparative Zoology, Cambridge, Massachusetts. 
Harvard University, Gray Herbarium, Cambridge, Massachusetts. 
Havana University, Library, Havana, Cuba. 
Hillsdale College, Library, Hillsdale, Michigan. 
Hrvatsko Prirodosloyno Drustvo, Agram, Croatia, Austria-Hurgarv. 
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 Iurjeyskij Universitet, Bibliothek, Dorpat, Russia. 
Imperial Moskovskij Universitet, Moskow, Russia. 
Imperial Moskofskoie Obshchestvo Iestestvo-Ispytatelei. Moskow, 
Russia. 
Imperial Sankt-Petersburgskoie Mineralogiclieskoie 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 dcs Mines, St. Petersburg, Russia. 
Institute Luxembourgeois, Section des Sciences Naturelles, Luxem- 
burg, France. 
Institute of Jamaica, Kingston, Jamaica. 
Istituto Historico, Geographico y Ethynographico, Rio de Janeiro, 
Brazil. 
Institution of Civil Engineers, Great George St., London, England. 
Iowa Academy of Sciences, Des Moines, Iowa. 
Iowa Geological Survey, Des Moines, Iowa. 
Iowa University, Library, Iowa City, Iowa. 
Iron Mountain Carnegie Library, Iron Mountain, Michigan. 
Istituto Geografico Militare, Florence Italy. 
Istituto Scientifico della R. TJniversita, Rome, Italy. 
Jackson Public Library, Jackson, Michigan. 
Jagellonische Universitaet, Bibliothek, Karkau, Austria-Hungary. 
Jardin Botanique de L’Etat, Bruxelles, Belgium. 
Jenaische Zeitschrift filer Medicin u. Naturwissenschaften, Jena, Ger- 
many. 
John Crerar Library, Chicago, Illinois. 
Johns Hopkins University, Baltimore, Maryland. 
K. Bayerische Botanische Gesellschaft, Regensberg, Germany. 
