XXX11 



Missouri Botanical Garden, St. Louis, Mo., U.S.A. 



Natural History Society of Northumberland, Durham, and 



Newcastle-upon-Tyne (The Librarian), Hancock Museum, 



Barras Bridge, Newcastle-upon-Tyne. 

 Natural History Branch of the British Museum (The 



Librarian), South Kensington, W. 

 Natural History Society of Glasgow (The Librarian), 207, 



Bath Street, Glasgow. 

 V Nature " (The Editor), St. Martin's Street, W.C. 

 Netherlands Zoological Society, Zoological Station, Helder, 



Holland. 

 " Nuova Notarisia," c/o Prof. G. B. De Toni, University 



Royale de Modena, Modena, Italy. 

 " Nyt Magazin for Naturaidenskaberne," c/o Prof. Dr. N. 



Wille, Botan. Garten, Christiania. 



Oberhessische Gesellschaft fur Natur- und Heilkunde, Giessen, 



Germany. 

 Optical Society (The Hon. Librarian), 39, Victoria Street, S.W. 



Patent Office Library, 25, Southampton Buildings, Chancery 



Lane, W.C. 

 Philadelphia Academy of Natural Sciences, Philadelphia, Pa., 



U.S.A. 

 Philippine Exposition Board, Calle General Solano 384, 



Manila, Philippine Islands. 



R. Scuola Superiore di Agricoltura, Portici, Italy. 

 Roj^al Dublin Society, Leinster House, Dublin. 

 Royal Institute of Cornwall, Truro. 

 Royal Institution, 21, Albemarle Street, W. 

 Royal Society of Medicine, 1, Wimpole Street, W. 

 Royal Microscopical Society, 20, Hanover Square, W. 

 Royal Society, Burlington House, Piccadilly, W. 

 Royal Society of New South Wales, Sydney. 

 Royal Society of Arts,. John Street, Adelphi, W.C. 



Saunders, Sibert, Esq., 197, Amesbury Avenue, Streatham 

 Hill, S.W. 



