e : Periodicals ‘published by TAYLOR & FRANCIS. 
Be ke i the First Day of every Month,—2s. 6d. 
THE) * 
LONDON, EDINBURGH, and DUBLIN 
PHILOSOPHICAL MAGAZINE 
JOURNAL OF SCIENCE. 
Conducted by 
SIR OLIVER JOSEPH LODGE, D.Sc., LL.D., F. R. s, 
SIR JOSEPH JOHN THOMSON, OM, M.A, Sc.D., B.R.S , 
JOHN JOLY, M.A., D.Sc., E.RS., E.GS., 
GEORGE CAREY FOSTER, B.A., LL.D., F.R.S., and 
WILLIAM FRANCIS, F.L.S. 
| Published the First Day ‘iy of every Month.—2s. 6d. 
THE 
ANNALS AND MIAGAZINE OF NATURAL HISTORY | 
including Zoology, Botany, and Geology. 
Conducted by 
WILLIAM CARRUTHERS, Ph.D., F.R.S., F.LS., F.GS., 
ARTHUR E. SHIPLEY, M.A., Se. D.., F.R.S., F.Z.S., and 
WILLIAM FRANCIS, E.L:S. 
Founded in 1877. Monthly, 1s. Annual Subscription 
(* Companion’ and 12 Monthly Numbers), 13s. 
THE OBSERVATORY, 
A MONTHLY REVIEW OF ASTRONOMY. 
Edited by 
A. 8. EDDINGTON, M.A., M.Se., F.R.S., 
1 ie pe A STRATTON, M.A., and 
~H.S. JONES, 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 1s, 8d. Annual Subser ate. 
; _ 16s. post free. 
THE 
JOURNAL OF BOTANY 
: BRITISH AND FOREIGN. 
Edited by 
JAMES BRITTEN, K.S.G., F.LS., 
LATE SENIOR ASSISTANT, DEPARTMENT OF BOTANY, BRITISH MUSEUM 
"Articles by prominent Botanists ; Announcements of Discoveries; Reviews 
Botanical News and Notes, &c., &e. 
“Red Lion Court, Fleet ‘Street, London. 
