RECKNT ADDITIONS TO THE UBR fi^RY .— Cot,/hnied. 



London. — Royal Society. National Anlaiclic Expedition. 1901-04. Meteorology 

 Ft. i. 190S. 



.. — National Antarctic Expetlilion. 1901-04. Physical Observations 



1908. 



London. — Solar Physics Committee. Monthly Mean Values of Barometric 

 Pressure for 73 .. Stations... 1908. 



Makower (W.). The Radioactive Substances. By W. Makower. igo8. 



Philadelphia. —American Philosophical Society. Calendar of the Papers of 

 Benjamin Fianklin. Ed. by J. M. Hays. 5 vols. 1908. 



Prag.— K. Bohmische Gesellschaft der Wissenschaften. Neue Unter- 

 suchungen iiber die Reifiing und Befruchtung. Von Dr. F. Vejdovsky. 1907. 



. — Untersuchungen iiber die Klimatischen VerhJiltnisse von Beirut, 



Syrien. Von Dr. S. Kostlivy. 1905. 



Wilde, Dr. Henry. Hope Reports. Ed. by E. B. Poulton. Vols. 1—6, 1893— 

 1908. 1897 — 1908. 



West (W.) and G. S. West. « A Monograph of the British Desmidiaceos. 

 Vol. 3. 1908. (Ray Society.) 



JV£IV EXCHANGES, 



Berlin. — Gesellschaft Naturforschender Freunde, 



Archiv fur Biontologie. 



La Paz.— Servicio Meteorologico de la Republica Boliviana. 



Boletin ntensual. 



Lima. — Sociedad de Ingenieros del Peru. 



{a) Informaciones i Memorias. 

 {b) Memoria. 



Manila.— Bureau of Science. Philippine Journal of Science. 

 And the usual Exchanges and Periodicals. 



