Cambridge Biological Series. 



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



By H. MARSHALL WARD, Sc.D., F.R.S. With Si figures. 



Crown 8vo. 6y. 



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. 



A Treatise on the British Freshwater Algae. By 



G. S. WEST, M.A., A.R.C.S., F.L.S., Lecturer in Botany in the 

 University of Birmingham. Demy 8vo. los. 6d. net. 

 Nature. Its aim is stated as "to give the student a concise account 

 of the structure, habits and life-histories of Freshwater Alga?, and also 

 to enable him to place within the prescribed limits of a genus any Algce 

 he may find in the freshwater of the British Islands." To do this within 

 the limits of an octavo volume of less than 400 pages, in which are 

 numerous illustrations, is a task possible of accomplishment only by one 

 very familiar with the subject and skilled in concise expression ; but that 

 it has been successfully done will, we think, be the verdict after testing the 

 book thoroughly. ... Prof. West's treatment of his subject is instructive and 

 stimulating. 



A Manual and Dictionary of the Flowering Plants 



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

 Gardens, Ceylon. Third Edition. Crown 8vo. los. 6d. 



Field. Taking this handy volume and a local flora, the traveller or 

 student may do an enormous amount of practical field work without any 



other botanical literature whatever The result is a work that ought to be 



included in every library of botany and horticulture or agriculture, and it is 

 certainly one that the nomadic botanist cannot afford to leave at home.... 

 We have used the original edition of this work since its publication, and 

 have found it to be one of the most useful and comprehensive works on 

 plants ever produced. 



Athenaum. The whole is well abreast of modern research, and a 

 thoroughly business-like volume, lucid though compact. 



Elementary Palaeontology Invertebrate. By HENRY 



WOODS, M.A., F.G. S., University Lecturer in Pakeozoology. 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. 14^. 



Athenczum. The author is to be congratulated on having produced a 

 work of exceptional value, dealing with a difficult subject in a thoroughly 

 sound manner. 



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