150 ELEVENTH REPORT. 



American Monthly Microscopical Journal, Washington, D. C. 



American Museum of Natural History, New York City, N. Y. 



American Philosophical Society, 104 8. 5th Ave., Philadelphia, Pa. 



Ann Arbor Public Library, Ann Arbor, ^Michigan. 



Archives des Sciences Physiques et Naturelles, Geneve, Switzerland. 



Asiatic Society of Bengal, 57 Park St., Calcutta, India. 



Astronomical Society of the Pacific, San Francisco, Cal. 



American School of Classical Studies, Athens, Greece. 



Atlanta University Library, Atlanta, Georgia. 



Basel Universitaet, Bibliothek, Basel, Switzerland. 



Bayerische Botanische Gesellschaft, Munich, Germany. 



Baylor LTniversity Library, Waco, Texas. 



Beloit College Library, Beloit, Wisconsin. 



Berliner Entomologischer Verein, Berlin, Germany. 



Besancon University Library, Besancon, France. 



Bibliotheca Nacional, Buenos Aires, Argentine Republic. 



Bibliotheca da Faculdade de Direto da Universidade, Pernambuco, 

 Brazil. 



Bibliotheque National, Paris, France. 



33ibliotheque Nationale, Rio de Janeiro, Brazil. 



-T3iblioteca Nazionale Centrale, Florence, Italy. 



-Biologiska Foerening, Stockholm, Sweden. 



-Birmingham School Board, Birmingham, England. 



Birmingham University Library, Birmingham, England. 



Bodleian Library, University of Oxford, Oxford, England. 



Boston Medical Library, 8 The Fenway, Boston, Mass. 



Boston Public Library, Boston, Mass. 



Boston Scientific Society„241 Tremont St., Boston, Mass. 



Boston Society of Natural History, 234 Berkeley St., Boston, Mass. 



Boston Zoological Society, Boston, Mass. 



Botanischer Verein, Freibiu'g-im-Breisgau, Germany. 



Botanischer Verein, Koenigsberg, Prussia, Germany. 



Botanischer Verein, Landshut, Germany. 



Botanischer Verein der Provinz Brandenburg, Berlin, Germany. 



Bowdoin College Library, Brunswick, Maine. 



Bristol NaturaUsts' Society, Bristol, England. 



British Association for the Advancement of Science, London, England. 



British Museum, London, England. 



Brooklyn Institute of Arts and Sciences, Eastern Parkway, Brooklyn, 

 N. Y. _ . _ 



Brown University Library, Providence, R. I. 



Bryn Mawr College Library, Bryn Mawr, Pennsvlvania. 



The Bryologist, 78 Orange 'St., Brooklyn, N. Y. " 



Buffalo Society of Natural Sciences, Buffalo, N. Y. 



Calcutta l^niversity Library, Calcutta, India. 



California Academy of Sciences, San Francisco, Cal. 



California University Library, I^erkeley, Cal. 



Calumet Public Library, Calumet, Michigan. 



Cambridge Philosophical Society, Cambridge. England. 



Cambridge University Library, Cambridge, England. 



Canadian Institute, Toronto, Canada. 



Carnegie Institution, Washington, D. C. 



Catholic Universitv Librarv, Washington, I). C. 



