The Soluble Ferments and Fermentation. By J.
Reynolds Green, Sc.D., F.R.S., Professor of Botany to the
Pharmaceutical Society of Great Britain. Second Edition. Demy
8vo. 12s.

Nature. It is not necessary to recommend the perusal of the book to all interested in the subject since it is indispensable to them, and we will merely conclude by congratulating the Cambridge University Press on having added to their admirable series of Natural Science Manuals an eminently successful work on so important and difficult a theme, and the author on having written a treatise cleverly conceived, industriously and ably worked out, and on the whole, well written.

The Natural History of some Common Animals.
By Oswald H. Latter, M.A., Senior Science Master at Charterhouse.
Crown 8vo. 5s. net.

The Classification of Flowering Plants. By Alfred
[a]Barton Rendle], M.A. (Cantab.), D.Sc. (Lond.), F.L.S., Assistant
in the Department of Botany, British Museum. Vol. I. Gymnosperms
and Monocotyledons. Demy 8vo. With numerous illustrations.
10s. 6d. net.

The Vertebrate Skeleton. By Sidney H. Reynolds,
M.A. Crown 8vo. With 110 Illustrations. 12s. 6d.

Manual of Practical Morbid Anatomy, being a Handbook
for the Post-mortem Room. By H.D. Rolleston, M.A.,
M.D., F.R.C.P., and A.A. Kanthack, M.D., M.R.C.P. Crown
8vo. 6s.

Fossil Plants: for students of Botany and Geology.
By A.C. Seward, M.A., F.R.S., Fellow of Emmanuel College.
In 2 vols. Demy 8vo. Vol. I. 12s. [Vol. II. In the Press.]

Revue Scientifique. Nous ne pouvons entrer dans le détail; mais il est évident que M. Seward, praticien distingué lui-même, est très au courant des travaux des autres, il les cite et utilise abondamment; et ceci est fait pour inspirer confiance. Au total, son œuvre est appuyée sur des bases solides, et elle restera sans doute longtemps le bréviaire, le manuel de ceux qui veulent, non pas seulement s'initier à la paléobotanique, mais retrouver les renseignements qui sont épars dans des centaines de monographies qu'on a souvent peine à se procurer. Le livre de M. Seward fait partie des Cambridge Natural Science Manuals, et il est digne de cette collection, qui est elle-même digne du foyer scientifique universellement réputé, où il a vu le jour.

Guardian. We have already alluded to the spirit of caution which characterises the book, and we may add that it promises to be most helpful to the botanist who would extend his researches into the past.

Natural Science. A most successful treatment of a difficult subject. All of importance is brought forward and impartially discussed.... Such a book has long been a desideratum. Mr Seward's style is clear and concise, and the many pitfalls into which beginners are apt to stumble are clearly pointed out.

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. 10s. 6d. Net.

Pilot. A very business-like 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
81 figures. Crown 8vo. 6s.

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.

Athenaeum. 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 H. Marshall Ward, Sc.D., F.R.S.,
Fellow of Sidney Sussex College, Honorary Fellow of Christ's College
and Professor of Botany in the University of Cambridge. In six
volumes. 1. 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. 4s. 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
at the Royal Agricultural College, Cirencester. Demy 8vo. 10s. 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. 10s. 6d.

Elementary Palaeontology—Invertebrate. By Henry
Woods, M.A., F.G.S., University Lecturer in Palaeozoology. Crown
8vo. Third Edition. Revised and enlarged, with 112 Illustrations.
6s.

Outlines of Vertebrate Palaeontology for students
of Zoology. By Arthur Smith Woodward, M.A., F.R.S.,
Keeper of the Department of Geology in the British Museum. Demy
8vo. With numerous Illustrations. 14s.

Athenaeum. The author is to be congratulated on having produced a work of exceptional value, dealing with a difficult subject in a thoroughly sound manner.

In preparation.

Morphology and Anthropology. By W.L.H.
Duckworth, M.A., Fellow and Lecturer of Jesus College, University
Lecturer in Physical Anthropology.

The Origin and Influence of the Thorough-bred
Horse. By W. Ridgeway, M.A., Disney Professor of Archaeology
and Fellow of Gonville and Caius College. With numerous Illustrations.
Demy 8vo.

The Morphology of Plants. By J.C. Willis, M.A.

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