“Periodicals published by TAYLOR & FRANCIS. 
Published the First Day of every Month. —2s, 6d, nett. 
THE 
LONDON, EDINBURGH, and DUBLIN 
PHILOSOPHICAL MAGAZINE 
AND 
JOURNAL OF SCIENCE. 
Conducted by 
SIR OLIVER JOSEPH LODGE, D.Sc., LL.D., F.R.S, 
SIR JOSEPH JOHN THOMSON, O.M., M. AG; Se. D., F.R.S., 
JOHN JOLY, M.A., D.Sc., F.RS., E.GS., and 
WILLIAM "FRANCIS, E.LS. 
———— 
Published the First Day le every Month. —2s. 6d. nett. 
ANNALS AND MAGAZINE OF NATURAL HISTORY, 
including Zoology, Botany, and Geology. 
| Conducted by 
WILLIAM CARRUTHERS, Ph.D., F.R.S., F'LS., F.G8,, 
ARTHUR E. SHIPLEY, M.A., Sc. D., ‘E.RS., F.Z.S., and 
RICHARD T. FRANCIS, ¥.Z. . 
Rnded in 1877. Monthly, 1s. 6d. Annual Subser iption 
& Companion’ and 12 Monthly Numbers), 20s. 
THE OBSERVATORY, 
A MONTHLY REVIEW. OF ASTRONOMY. 
Edited by 
F. J, M, STRATTON, M.A., 
H. 8. JONES, M.A., B.Sc., and 
“J, SACKSON, M.A., B.Sc. 
Its Contributo. . include most of the leading English- speaking Astronomers, 
and its Articles give an interesting reflection of the progress of astronomical 
thought and achievement. 
ae SR RL 
Published Monthly. Price 1s. 8d. nett. Annual Seige ide 
17s. 6d. post free. 
THE 
JOURNAL OF BOTANY 
eH AND | FOREIGN. . 
Edited by: 
JAMES BRITTEN, Ea EES, 
LATE SENIOR. ASSISTANT, DEPARTMENT OF BOTANY, BRITISH MUSEUM, 
Articles by payee Botanists ; Announcements of Discoveries ; Reviews ; ; 
Botanical News and ne &e., &e. 
“Red Lion Court, Fleet Street, GR 
