Periodicals published by TAYLOR & FRANCIS. 



Fublislied tlie First Day of every Moufk.^os. iiett. 



THE 

 LONDON, EDINBURGH, and DUBLIN 



PHILOSOPHICAL MAGAZINE 



JOURNAL OF SCIENCE. 



Conducted by 



SIR OLIVER JOSEPH LODGE, D.Sc, LL.D., F.Ji.S., 



SIR JOSEPH JOHN THOMSON, O.M., M.A., Sc.D., F.R.S., 



JOHN JOLY, M.A, D.Sc, F.R.S., F.a.S., 



RICHARD TAUNTON FRANCIS, and 



WILLIAM FRANCIS, F.L.S. 



Published the First Day of' every Jloiith.—'.is. (id. nett, 

 THE 



ANNALS AND MAGAZINE OF NATURAL HISTORY, 



including Zoology, Botany, and Geology. 



Conducted by 

 WILLIAM CARRUTHERS, Ph.D., F.R.S., F.L.S., F.G.S., 

 Sir ARTHUR E. SHIPLEY. G.B.E., M.A., Sc.D., F.R.S., F.Z.S., and 

 RICHARD T. FRANCIS, F.Z.S. 



Founded in 1877. 3Ionthly, '2s. Annual Suhseription, 20s. 



THE OBSERVATORY, 



A MONTHLY REVIEW OF ASTRONOMY. 



Edited by 



F. J. M. STRATTON. M.A., 



IT. S. JONES, M.A., B.Sc, and 



J. JACKSON, M.A., B.Sc. 



Its Contributors include most of the leading English-speaking: Astronomers, 

 and its Articles give an interesting reflection of the progress of astronomical 

 thought and achievement. 



Published Monthly. Price 2s. nett. Annual Subscription, 

 22s. Qd. post free. 



THE 



JOURNAL OF BOTANY 



BRITISH AND FOREIGN. 



Edited by 

 JAMES BRITTEN, K.S.G., F.L.S., 



LATE SENIOR ASSISTANT, DEPARTMENT OF BOTANY, BRITISH MUSEUM, 



Articles by prominent Botanists ; Annoiuicements of Discoveries ; Reviews ; 

 Botanical News and Notes, &c., &c. 



Red Lion Court, Fleet Street, London. 



