XXX111 



Smithsonian Institution, Washington, D.C. 



Smithsonian Institution (United States National Museum), 



c/o Win. Wesley & Son, 28, Essex Street, Strand. 

 Societe Beige de Microscopie, c/o Mons. A. Castaigne, 28, Rue 



de Berlaimont, Bruxelles. 

 Societe Botanique Italienne, Florence, Italy. 



Tempere, Mons. J., Grez-sur-Loing, par Bourron, Seine et 

 Marne. 



University of California Library (Exchange Department), 

 c/o Wm. Wesley & Son, 28, Essex Street, Strand, 

 London, W.C. 



Victoria, Australia, Field Naturalists' Club of, A. D. Hardy. 

 Hon. Secretary, 



Wagner Free Institute, Montgomery Avenue and 17th Street, 



Philadelphia, U.S.A. 

 Wesenberg-Lund, Dr., Slotsgade, Hillerod, Denmark. 

 Wisconsin Academy of Sciences, Arts, and Letters (Exchange 



Secretary), Madison, Wis., U.S.A. 



Zoologisch-botanische Gesellschaft in Wien, III. 3, Mechel- 

 gasse Nr. 2, W T ien, Austria. 



