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BOTANY 



PLANT PHYSIOLOGY AND ECOLOGY. By FREDERIC 

 EDWARD CLEMENTS, Ph.D., Professor of Botany in the University 

 of Minnesota. With 125 Illustrations. DemySvo. 10s.6cZ.net. 



TIMBEE. By J. E. BATERDEN, Assoc.M.Inst.C.E. Profusely 

 Illustrated from Photographs and Diagrams. Extra Crown 8vo. 

 6s. net. 



This is essentially a practical work, and botany is only incidentally touched 

 upon. The timbers dealt with are those in most general use, either in their 

 native districts or in the timber trade, together with some others which are likely 

 before long to come into the market. 



CYTOLOGY 



THE ESSENTIALS OF CYTOLOGY: AN INTRODUCTION 

 TO THE STUDY OF LIVING MATTER. By CHARLES EDWARD 

 WALKER, Assistant Director of the Cancer Research, Liverpool, 

 and Honorary Lecturer in Cytology to the School of Tropical 

 Medicine in the University of Liverpool ; formerly Demonstrator 

 of Zoology in the Royal College of Science, London. Illustrated. 

 Demy 8vo. 7*. 6d. net. 



POLITICAL ECONOMY 



THE ELEMENTS OF POLITICAL SCIENCE. By STEPHEN 

 LEACOCK, formerly Lecturer on Political Science at McGill 

 University, Montreal. Crown 8vo. 7s. 6d. net. 



CONTENTS : Part I. THE NATURE OF THE STATE : I. Political Science, the 

 Theory of the State. II. The Origin of the State ; Fallacious Theories. 

 III. The True Origin of the State. IV. The Sovereignty of the State. 

 V. The Liberty of the Individual. VI. Relation of States to One Another. 

 VII. The Form of the State. Part II. THE STRUCTURE OF THE GOVERN- 

 MENT: I. The Separation of Powers. II. The Legislature. III. The 

 Executive. IV. The Judiciary and the Electorate. V. Federal Govern- 

 ment. VI. Colonial Government. VII. Local Government. VIII. Party 

 Government. Part III. THE PROVINCE OF GOVERNMENT : I. Individualism. 

 II. Socialism. III. The Modern State. 



PSYCHOLOGY 



PSYCHOLOGY : AN INTRODUCTORY STUDY OF THE STRUC- 

 TURE AND FUNCTION OF ' HUMAN CONSCIOUSNESS . By JAMES 

 ROWLAND ANGELL. Demy 8vo. 7s. 6d. net. 



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