WORKS BY J. R. AINSWORTH DAVIS, M.A. F.Z.S. 
Professor of Biology, University College, Aberystwyth. 
AN ELEMENTARY TEXT-BOOK OF BIOLOGY. Srconp Epition. In Two 
Volumes. Sold separately. 
I.—Vegetable Morphology and Phymoley: With Complete Index-Glos- 
sary and 128 IHustrations. 8s. bd 
II.—Animal Morphology and Physiology. With Complete Index- Glos- 
sary and 108 Illustrations. 10s. 6d. 
‘Certainly THE BES£ ‘BIOLOGY’ with which we are acquainted.”—British Medical 
Journal. 
A ZOOLOGICAL POCKET-BOOKE, or Synopsis of Animal Classification, with 
definitions of Phyla, Classes, and Orders, Remarks and Tables. By Dr. EMIL SELENKA. 
Authorised English Translation by Prof. AINSWORTH DAVIS. Interleaved, cloth 
limp, 4s. 
“ ACCURATE AND CLEAR.”—Lancet. 
WORKS BY ELEANOR HUGHES-GIBB. 
HOW PLANTS LIVE AND WORK. A Simple Introduction to Real Life in 
the Plant World, based on Lessons originally given to Country Children. With Illus- 
trations. Crown 8vo, cloth, 2s. 6d. 
“‘In every way calculated to make the study of botany attractive to the young.” —Scots- 
man. 
THE MAKING OF A DAISY; ‘‘WHEAT OUT OF LILIES;” and other 
Studies from the Plant World. A Popular Introduction to Botany. With Ilustra- 
tions. Crown 8vo, gilt, 2s. 6d. 
**Wor a plain exposition of what is meant by evolution, it is excellent.”— Athenceum. 
GRIFFIN’S “OPEN-AIR STUDIES” 
Handsome cloth, 7s. 6d. ; gilt, 8s. 6d., post free. 
OPEN-AIR STUDIES IN BOTANY: Sketches of British Wild Flowers in their 
Homes. By R. LLOYD PRAEGER, B.A., M.R.I.A. Illustrated by Drawings from Nature 
by S. ROSAMOND PRAEGER, and Photographs by R. WELCH. 
“A fresh and stimulating book.”—7'imes. 
Handsome cloth, 8s. 6d., post free. 
OPEN-AIR STUDIES IN GEOLOGY : An Introduction to Geology Out-of-Doors. 
By GRENVILLE A. J. CoLE, M.R.I.A., F.G.8., Professor of Geology in the Royal College 
of Science in Ireland. With 12 Full: -page Plates after Photographs, and Illustrations. 
“(A charming book . . . beautifully illustrated.” —Athenewm. 
By ProFressor STIRLING, M.D., Sc.D. 
PRACTICAL PHYSIOLOGY (OUTLINES OF). TuHirp Epirion, Thoroughly 
Revised and Enlarged. Crown 8vo, extra. With numerous Illustrations. 12s. 6d. 
Part I.—Chemical Physiology. 
Part 1I.—Experimental Physiology. 
‘¢One of the BEST MANUALS the student can possess.’ The Lancet. 
PRACTICAL HISTOLOGY (OUTLINES OF). Srconp Epirioxn. Uniform 
with the above. Comprising a complete laboratory course, with numerous exercises. 
With 368 Illustrations. 12s. 6d. 
“The volume proceeds from a MASTER in his craft. CONCISELY WRITTEN,—ADMIRABLY 
ILLUSTRATED,—useful, and reliable.’—The Lancet. 
By ALEX HILL, M.A., M.D. 
Vice-Chancellor of the University of Cambridge. 
THE PHYSIOLOGIST’S NOTE-BOOK. A Summary of the present state of 
Eiyeionical Science for Students. Large S8vo. With 36 Plates. Interleaved for 
MS. Notes. With numerous illustrations. 12s. 6d. 
‘“ AN ADMIRABLE COMPENDIUM of our present information.” —The Lancet. 
Lonpon: CHARLES GRIFFIN & CO., Beare STREET, STRAND. 
