Cambridge Biological Series. 



Zoology. An Elementary Text-Book. By A. E. 

 Shipley, M.A., F.R.S., and E. W. MacBride, M.A. (Cantab.), 

 D.Sc. (London), Professor of Zoology in McGill University, Montreal. 

 Demy 8vo. With numerous Illustrations. 10.?. 6d. Net. 



Pilot. A very businesslike and convenient manual of modern Zoology. 



School World. As a thoroughly trustworthy and instructive text-book 

 for serious students, the work can be strongly recommended. Its value is 

 enhanced by the large number of excellent illustrations, many of which are 

 delightfully fresh. 



Oxford Magazine. It is readable, well arranged, well printed, copiously 

 and admirably illustrated, and it covers the whole field of zoology. 



Nature. There pervades the pages of the work a freshness of style and 

 unconventionality which render them pleasant reading and attractive ; 

 while, in the frequent allusion to the commonest occurrences of daily life 

 and human affairs, the interest of the reader is assured. 



Pall Mall Gazette. Precisely the sort of book which, if it came into a 

 thoughtful boy's hands, would turn him from a smatterer into a student.... 

 One of the most instructive and attractive books that could be put into the 

 hands of a young naturalist. 



Grasses : a Handbook for use in the Field and Laboratory. 

 By H. Marshall Ward, Sc.D., F.R.S., Fellow of Sidney Sussex 

 College, Professor of Botany in the University of Cambridge. With 

 8 1 figures. Crown 8vo. 6r. 



Pilot. Brimful of matter. 



Field. The work is essentially suited to the requirements of those 

 desirous of studying the grasses commonly grown in this country, and 

 it can fairly be said that it furnishes an amount of information seldom 

 obtained in more pretentious volumes. 



Athenaum. Botanists and Agriculturists alike have reason to thank 

 Prof. Ward for this very serviceable addition to the literature of grasses. 



Trees : A Handbook of Forest Botany for the Woodlands 

 and the Laboratory. By II. Marshall Ward, Sc.D., F. U.S., 

 Fellow of Sidney Sussex College, Honorary Fellow of Christ's College 

 and Professor of Botany in the University of Cambridge. In six 

 volumes. i. Buds and Twigs, 2. Leaves, 3. Inflorescences and 

 Flowers, 4. Fruits and Seeds, 5. Seedlings, 6. General Characters. 

 Vol. I. Buds and Twigs. Crown 8vo. Illustrated. 4*. 6d. net. 



A Treatise on the British Freshwater Algae. By 



G. S. West, M.A., A.R.C.S., F.L.S., Professor of Natural History 

 .it the Royal Agricultural College, Cirencester. Demy 8vo. io.f. 6d. net. 



A Manual and Dictionary of the Flowering Plants 



and Ferns. By J. C. Willis, M.A., Director of the Royal Botanic 

 Gardens, Ceylon. Second Edition. Complete in one volume. Crown 

 8vo. ioj. 6d. 



P. T. O. 



