REVIEWS

The Useful Plants of West Tropical Africa. By J. M. D alziel .
Overseas Plant Products. By J. H. H olland .
Les Plantes Alimentaires. IV. Les Plantes à Boissons. By D. Bois.
General and Economic Botany. By E. E. S tanford .
British Grasses and their Employment in Agriculture. By S. F. A rmstrong .
Leguminous Forage Plants. By D. H. R obinson .
The Potato. By W illiam S tuart .
Soil Conditions and Plant Growth. By Sir E. J ohn R ussell .
The Biochemistry of Cellulose, the Polyuronides, Lignin, etc. By A. G. N orman .
An Outline of Cytological Technique for Plant Breeders. Special Bulletin of the Imperial Bureau of Plant Genetics, School of Agriculture, Cambridge.
A Manual of Entomological Equipment and Methods, Part II. By A lvah P eterson .
Insects of the British Woodlands. By R. N eil C hrystal .
The Dragonflies of the British Isles. By C ynthia L ongfield .
Oyster Biology and Oyster-culture, being the Buckland Lectures for 1935. By J. H. O rton , D. S c , F.L.S.     

REVIEWS

Book reviewed in this article:
Botanical Histochemistry: Principles and Practice . By W illiam A. J ensen .
The Biology of Cilia and Flagella . By M. A. S leigh .
Dünnschicht-Chromatographie . Edited by E gon S tahl .
Plant Embryology. A Symposium .
The Morphology of Pteridophytes . By K. R. S porne .
Introductory Mycology . By C. J. A lexopoulos .
Residue Reviews , Vol. 1. Edited by F. A. G unther .
Energy Exchange in the Biosphere . By D avid M. G ates .
Pathology of Trees and Shrubs with Special Reference to Britain . By T. R. P eace .
Modern Methods of Plant Analysis . Vol. V. Edited by H. F. L inskens and M. V. T racey .
The Growth of Plants . By G. E. F ogg .
An Introduction to Plant Physiology . By W. O. J ames .
Die Physiologische Uhr. Zeitmessung in Organismen mit ungefähr Tagesperiodischen Schwingungen . By E. B ünning .     

REVIEWS

Book reviewed in this article:
Laboratory Administration. By E. S. HISCOCKS.
A Text-book of Plant Virus Diseases. (2nd edition.) By KENNETH M. SMITH.
The Storage of Seeds for Maintenance of Viability. By E. BIASUTTI OWEN.
The Study of Plant Communities. (2nd edition.) By HENRY J. OOSTING. Pp. 440. San Francisco: W. H. Freeman and Co.
Annotated Catalogue of African Grasshoppers. By H. B. JOHNSTON.
Physical Chemistry. By S. C. WALLWORK.
Learning and Instinct in Animals. By W. H. THORPE.
Enzyme, Antigen and Virus. By Sir MACFARLANE BURNET.
The Water Relations of Terrestrial Arthropods. By Professor E. B. EDNEY.
Investigation of Virus Diseases of Brassica Crops. By L. BROADBENT.     

REVIEWS

Studies of Pacific Island Plants. X. The Meliaceae of Fiji, Samoa and Tonga. By A. C. S mith .
Flora of Tropical East Africa. Marantaceae. By E. M ilne -R edhead .
Flora of the County Wicklow. By J. P. B runker .
Textbook of Theoretical Botany. Volume I. By R. C. M c L ean and W. R. I vimey -C ook .
Gotlands Orkider. By S taffan R osvall and B engt P ettersson .
Downs and Dunes: Their Plant Life and its Environment. By Sir E dward S alisbury .
The Tropical Rain Forest. By P. W. Richards.
Pollen Morphology and Plant Taxonomy. By G. E rdtman .
The Comparative Biochemistry of the Carotenoids. By T. W. G oodwin .
Die Wuchsstofflehre: Ergebnisse und Probleme der Wuchsstoffforschung. By H ans S öding .     

REVIEWS

Book Reviwed in this article:
The History of the British Flora. By Sir H arry G odwin .
The Euphorbiaceae of Borneo. By H. K. A iry S haw .
Ecology of Plants in the Tropics. (Studies in Biology No. 58, Institute of Biology.) By D aniel H. J anzen .
Pacific Plant Areas. Volume 3. Ed. by M. M. van B algooy .
The Liverworts of New Zealand. By K. W. A llison and J ohn C hild .
Paleoecology of Terrestrial Plants. Basic principles and techniques. By V. A. K rasilov .
Plant Propagation , 3rd edn. By H udson T. H artmann and D ale E. K ester .
The Lytic Compartment of Plant Cells. By PH. M atile .
Plant Pathogenesis. By H. W heeler .
Phytotronics in Agricultural and Horticultural Research. Ed. by P. C houard and N. de B ilderling .
Phytoplankton. By A. D. B oney .
Krankheiten und Schädlinge an Getreide und Mais. By C. B uhl .     

REVIEWS

Environmental Control of Plant Growth . Edited by L. T. E vans .
Flora of the British Isles, Illustrations. Part 3. Boraginaceae to Compositae . Drawings by S ybil J. R oles .
The Germination of Seeds . By A. M. M ayer and A. P oljakoff -M ayber .
Chromosome Botany and the Origins of Cultivated Plants . By C. D. D arlington .
Recherches Physiologiques sur le Repos Vegetatif de la Vigne (Vitis vinifera L .): La Dor-mance des Bourgeons et le Mecanisme de sa Disparition . By R. Pouget.
Radiation Induced Chromosome Aberrations . Edited by S heldon W olff .
John Clayton, Pioneer of American Botany . By E dmund and D orothy S mith B erkeley .
The Absorption of Solutes by Plant Cells . By D. H. J ennings .
Woody Flora of Taiwan . By HUI-LIN LI.
The Annual Species of Medicago. By C haia C lara H eyn .
The Flowering Process . By F rank B. S alisbury .
General Microbiology . By R oger J. S tanier , M ichael D udoroff and E dward A. A delberg .
The Biochemical Approach to Life . By F. R. J evons .     

REVIEWS

Book reviewed in this article:
The Virus: Life's Enemy. By Kenneth M. Smith.
A Survey of Insecticidal Materials of Vegetable Origin. Edited by H. J. Holman.
The Breeding of Herbage Plants in Scandinavia and Finland.
Vegetative Propagation of Tropical and Sub-Tropical Plantation Crops. By G. St Clair Feilden and R. J. Garner.
The New Systematics. Edited by Julian Huxley.
Plant Microtechnique. By D. A. Johansen.
A Manual of Aquatic Plants. By N. C. Fassett.
The Orientation of Animals: Kineses, Taxes and Compass Reactions. By G. Fraenkel and D. L. Gunn.
Mechanisms of Biological Oxidations. By D. E. Green.
Statistical Calculation for Beginners. By E. G. Chambers, M.A.
Embryos and Ancestors. By G. R. de Beer.
Fundamentals of Biology. By A. W. Haupt.
Principles of Animal Biology. By Lancelot Hogben.
Man on his Nature. By Sir Charles Sherrington.
The Advance of the Fungi. By E. C. Large.     

REVIEWS

Books reviewed in this article:
Speciation in Tropical Environments . Ed. by R. H. L owe -M c C onnell .
Determination of Angiosperm Families by means of a Punched-Card System . By B. H ansen and K. R ahn.
Numerical Taxonomy . Ed. by A. J. C ole.
Flowers of Europe—a Field Guide . By O. P olunin.
Spring Flora of Minnesota, including Common Cultivated Plants . By T homas M orley.
The Early Development of Irish Society: the Evidence of Aerial Photography . By E. R. N orman and J. K. S. S t J oseph.
Plant Pathology . By G. N. A grios.
Mycological Studies honoring John N. Couch . Ed. by W. J. K ock.
Common Edible Mushrooms . By C lyde M. C hristensen .
Fungal Parasitism . By B rian J. D everall.
The Algae—A Review . By G. W. P rescott .
An Introduction to the Principles of Plant Physiology , By W. S tiles and E. C. C ocking .
Perspectives in Phytochemistry . Ed. by J. B. H arborne and T. S wain .
Introduction to Plant Physiology . By J acob L evitt .
Root Growth . Ed. by W. J. W hittington .
Statistics and Experimental Design . By G eoffrey M. C larke .
Ecological Aspects of the Mineral Nutrition of Plants . Ed. by I. H. R orison et al.
Evolution and Phylogeny of Flowering Plants . By J. H utchinson .     

REVIEWS

Book reviewed in this article:
Flora Palaestina . By M. Z ohary and N. F einbrun -D othan . Vol. 1, by M ichael Z ohary .
Nouvelle Flore du Liban et de la Syrie . By P aul M outerde
Tropical Plant Types . By B. G. M. J amieson and J. F. R eynolds .
The Biology of Fungi, Bacteria and Viruses . By G reta S tevenson .
The Biology of Aquatic Vascular Plants . By C. D. S culthorpe .
Handbuch der Pflanzenanatomie . Band VIII/I. Anatomie des Blattes 1. Blattanatomie der Gymnospermen . By K lans N app -Z inn .
The Lichen Symbiosis . By V ernon A hmadjiax .
Plant Anatomy . By A. F ahn , translated from the Hebrew by S ybil B roido -A ltman .
Gymnosperms—Structure and Evolution . By C. J. C hamberlain .
Structure and Reproduction of the Gymnosperms; Fossil and Living . By B. S. T rivedi and D. K. S ingh .
An Introduction to Gvmnosperms . By S. C. D atta .
Sourcebook of Laboratory Exercises in Plant Pathology . Ed. by the Sourcebook Committee of the American Phytopathological Society (Chairman, A. K elman ).
Diffusion Systems . By M. H. J acobs .     

REVIEWS

Review in this article:
Biographien von PJianzensippen. By R udolf S charfetter .
Drawings of British Plants. Part VII, Leguminosae. By S. R oss -C raig .
Abnormal and Pathological Plant Growth. Brookhaven Symposia in Biology, No. 6.
An Introduction to Pollen-analysis. By G. E rdtman .
Plant Respiration. By W. O. J ames .
The Acanthaceae of Colombia , vol. 11. By E mery C. L eonard .
Protoplasmatologia. Handbtich der Protoplasmaforschung , Band vi, C. Endomitose und Endomitotische Polyploidisierung. By L othar G eitler . Edited by L. V. H eilbrunn and E. W eber .
Genetic Homeostasis. By I. M ichael L erner .
British Knapweeds: a Study in Synthetic Taxonomy. By E. M. M arsden -J ones and W. B. T urrill .
The Enzymology of the Cell Surface. By A. R othstein . Tension at the Cell Surface. By E. N. H arvey .
Chemistry and Physiology of Mitochondria and Microsomes. By O. L indberg and L. E rnster .     

REVIEWS

Book reviewed in this article:
The Rabbit . By HARRY V. THOMPSON and ALASTAIR N. WORDEN.
The Distribution and Abundance of Animals . By H. F. ANDREWARTHA and L. C. BIRCH.
Biology of the Laboratory Mouse . Edited by GEORGE D. SNELL.
Features of Evolution in the Flowering Plants . By RONALD GOOD.
Tobacco Diseases with Special Reference to Africa . By J. C. F. HOPKINS.
Bibliographie der Pflanzenschutz-Literatur 1950. Edited by J. BÄRNER.
Principles of Fungicidal Action . By JAMES G. HORSFALL.
Progress in Nuclear Energy . Series VI. Biological Sciences . Vol. 1. Edited by J. C. BUGHER, J. COURSAGET and J. F. LOUTIT.
Bacterial Diseases of Plants . By C. STAPP.
The Biology of the Heteroptera . By N. C. E. MILLER.
Man's Role in Changing the Face of the Earth . Edited by W. L. THOMAS.     

REVIEWS

Books reviewed in this article:
The Biology of Mycorrhiza. By J. L. H arley .
Techniques for Plant Electron Microscopy by B. E. J uniper , A. J. G ilchrist and P. R. W illiams .
Dormancy and Survival. Ed. by H. W. W oolhouse .
Organization and Control in Procaryotic and Eucaryotic Cells. Ed. by H. P. C harles and B. C. J. G. K night .
The Induction of Flowering. Ed. by L. T. E vans .
Anatomy of the Monocotyledons. Ed. by C. R. M etcalfe
Population Dynamics. By M aurice S olomon .
Chemical and Botanical Guide to Lichen Products. BY C hicita F. C ulberson .
Drawings of British Plants; Part XXVI: Polygonaceae-Buxaceae. By S tella R oss -C raig .
The Native Cacti of California. By L yman B enson .
Lehrbuch der Pflanzenphysiologie . By H. M ohr .
Experimente zur Pfianzenphysiologie . By P eter S chopfer .
Biologie de la vigne . By F. B ugnon and R. B essis
La Phyllotaxie . By J.-E. L oiseau .
Leven en werk van Hugo de Vries . By P. H. W. A. M. de V eer .
Chemical Analysis of Leaves and other Organs of Theobroma cacao L. as a Means of Diagnosing Fertiliser Requirements . By T. E ernstman .
Cactus-Feeding Insects and Mites . By J ohn M ann .
Bredin-Archbold-Smithsonian Biological Survey of Dominica. Myxotnycetes from Dominica . By M arie L. F arr .
A Revision of the Genus Camissonia (Onagraceae) . By P eter H. R aven .
Protoplasmatologia . Band VIII/7/b. Aktiver Transport (Kurzstreckentransport bet Pflan-zen) . By U. L uttge .
Protoplasmatologia . Band VIII/8. Sekretion und Exkretion bei Pflanzen. By E. S ciinepf .
Protoplasmatologia . Band II/C/6. Die Hydration und Hydratur des Protoplasmas der Pflanzen und Hire öko-physiologische Bedeutung. By H. W alter und K. K reeb .     

REVIEWS

Book reviewed in this article:
Back-Crossing. By M ary T homas .
The Principles of Line Illustration. By L. N. S taniland .
Medical Mycology: an Introduction to its Problems. By G. C. A insworth .
Poplars. By T. R. P eace .
Statistical Method in Biological Assay. By D. J. F inney .
Insect Resistance in Crop Plants. By R eginald H. P ainter .     

Reviews

An Introduction to Bacterial Physiology. By E velyn L. O ginsky and W. W. U mbreit.
The Cell Nucleus. Edited by J. S. M itchell.
Behaviour and Evolution. Edited by anne R oe and G eorge G aylord S impson.
The Mango. By L. B. S ingh.
The Balkan Lake Ohrid and its Living World. By S inia S tanković.
An Introduction to the Biology of Micro-organisms. By L. E. H awker , A. H. L inton , B. F. F olkes and M. J. C arlile.
The Chemistry of Nucleic Acids. By D. O. J ordan.
The Structure and Function of Muscle. In three volumes—edited by G. H. B ourne.
Planzenpathogene Bakterien. By C. S tapp.
Physical Chemistry for Students of Pharmacy and Biology. 2nd ed. By S. C. W allwork.
The Control of Growth and Form. A Study of the Epidermal Cell in an Insect. By V. B. W igglesworth.     

REVIEWS

Book reviewed in this article:
Dictionary of Microbiology. By M. B. JACOBS, M. J. GERSTEIN and W. G. WALTER.
The Physiology of Reproduction in Fungi. By LILIAN E. HAWKER.
Biology and Control of Smut Fungi. By G. W. FISCHER and C. W. HOLTON.
A Manual of Soil Fungi. By J. C. GILMAN.
Plant Virus Serology. By R. E. F. MATTHEWS.
The Structure of Nucleic Acids and their Role in Protein Synthesis. Edited by E. M. CROOK.
Symposia of the Society for Experimental Biology. X. Mitochondria and other Cytoplasmic Inclusions.
An Introduction to the Botany of Tropical Crops. By LESLIE S. COBLEY.
The Underground Organs of Herbage Grasses. By ARTHUR TROUGHTON.     

REVIEWS

Book reviewed in this article:
Cell Physiology and Pharmacology . By J. E. D anielli .
Annual Review of Plant Physiology, Vol. I. Edited by D. I. A rnon and L. M achlis .
Water in the Physiology of Plants. By A. S. C rafts , H. B. C urrier and C. R. S tocking .
Elements of Plant Biology. 3rd. ed. By W. O. J ames .
Biochemie und Physiologie der sekundären Pflanzenstoffe. By K arl P aech .
A Monograph of Clavaria and Allied Genera. By E. J. H. C orner .
Les Légumineuses du Gabon. By F ranclois P ellegrin .
The Art of Botanical Illustration. By W ilfrid B lunt .
Introduction to Soil Science. By G. W. L eeper .
Amtno-acids and Proteins. Cold Spring Harbor Symposium on Quantitative Biology, vol. XIV.
Physiology of Fungi. By L ilian E. H awker .     

REVIEWS

Book reviewed in this article:
Forest Pathology . By J. S. Boyce.
Yearbook of Agriculture , 1937.
Physiological Genetics . By R. Goldschmidt.
The Study of Heredity . By E. B. Ford.
Tropical Fruits and Vegetables: an account of their Storage and Transport . By C. W. Wardlaw.
Erosion and Soil Conservation . By G . V. Jacks and R. O. Whyte.
Sixty Years of Botany in Britain (1875–1935). Impressions of an Eyewitness . By F. O. Bower.
Herbals: Their Origin and Evolution. A Chapter in the History of Botany , 1470–1670. By Agnes Arber.     

Reviews

Comparative Animal Physiology. By C. L add P rosser et al.
Organisme et Sexualité. By M. C aullery .
Embryos and Ancestors. By G. R. de B eer .
The Association of Ants with Aphids and Coccids. By G. E. J. N ixon .
Soil and Fresh-Water Nematodes. By T. G oodey
Die Überträger pflanzlicher Viruskrankheiten (The vectors of plant viruses). By K urt H einze .
Leaf Curl Disease of Cotton. By S. A. J. T arr .
Introduction to Mycology. By J. A. M ac D onald .
Pesticide Handbook 1951. Edited by D. E. H. F rear .
Pflanzliche Infektionslehre. By E rnst G äumann .
A Dictionary of Biology. By M. A bercrombie , C. J. H ickman and M. L. J ohnson .
Soviet Genetics. By A. G. M orton .
Gall Midges of Economic Importance. Vol. v. Gall Midges of Trees. By H. F. B arnes .
Four Thousand Million Mouths. Scientific Humanism and the Shadow of World Hunger. Edited by F. L e G ros C lark and N. W. P irie .     

REVIEWS

Book reviewed in this article:
Statistical Methods . By G. W. S nedecor .
Report of the Fourth International Grassland Congress . Edited by R. O. W hyte .
Studies on Wheat Grown under Constunt Conditions: a Monograph on Growth . By IF. L. van de S ande -B akhuyzen .
Phytohormones . By F. W. W ent and K. V. Thimann.
A Review of the Literature on Stock-Soion Incompatibility in Fruit Trees, with Particular Reference to Pome and Stone Fruits . By G. K. Argles.
Forest Bibliography to 31st December , 1933. Compiled and publiehed by The Department of Forestry, University of Oxford.
Applied Mywlogy and Baderiology . By L. D. G alloway and R. B urgess .
A List of Missouri Fungi . By W. E. M aneval .
Technique of Grass Seed Production at the Welsh Plant Breeding Station . By G wilym E vans .
Production of Grass Seed . Herbage Publication Series.
Collection of Native Grass Seed in the Great Plains, U.S.A . By F. J. C rider and M. M. H oover .
Production of Legum Seed .
Weeds, Weeds, Weeds . By Sir C harles V ernon B oys .
Recent Advances in Entomology . By A. D. I mms .     

Reviews

Book Reviewed in this article:
Phloem Transport in Plants. By A. S. C rafts and C. H. C risp .
Introduction to the Fine Structure of Plant Cells. By M yron C. L edbetter and K eith R. P orter .
Symposia of the Society for Experimental Biology No. 25. Control Mechanisms of Growth and Differentiation. Ed. by D. D. D avies and M. B alls .
Plant Lipid Biochemistry. By C. H itchcock and B. W. N ichols .
Cell Respiration. By W. O. J ames .
Prediction and Measurement of Photosynthetic Productivity.
Fortschritte der Botanik , Vol. 32. Ed. by H. E llenberg , K. E sser , H. M erxmüller , P. S itte and H. Z iegler .
Stoffwechselphysiologie der Pflanzen. By G. R ichter .
Pflanzenphysiologie. By D. H ess .
Moleculare Grundlagen der Entwicklung. By H. M ohr and P. S itte .
The Diversity of Green Plants. By P eter B ell and C hristopher W oodcock .
Anatomy of the Monocotyledons. Ed. by C. R. M etcalfe . Vol. V. Cyperaceae. By C. R. M etcalfe .
Soil Micro-organisms. By T. R. G. G ray and S. T. W illiams .
Des Ovules aux Graines. By M. F avre -D uchartre .
Ecology of Leaf Surface Micro-organisms. Ed. by T. F. P reece and C. H. D ickinson .
Fungal Genetics. By J. R. S. F incham and P. R. D ay .
Étude du Mode de Reproduction: Apomixie Facultative du Point de Vue de la Génétique des Populations. (Study of Facultative Apomixis from the View-point of Population Genetics). By J. P erèns .
Drawings of British Plants ; Part XXVIII: Hydrocharitaceae, Orchidaceae. By S tella R oss -C raig .
Plants of Hong Kong. By S. L. T hrower .
An Atlas of Plant Structure , Vol. 1. By B rian B racegirdle and P atricia H. M iles .
Bioiléctricité, Quelques Problèmes. By S. M eylan .
Studying the Past by Pollen Analysis. By R. G. W est .
The Mysterious Origin of Flowering Plants. By K enneth R. S porne .