REVIEWS

Practical Lawn Craft. By R. B. D awson . Foreword by R. G. S tapledon .
An Introduction to Industrial Mycology. By G. S mith .
Cattle Fodder and Human Nutrition: with special reference to Biological Nitrogen Fixation. By A rtturi I. V irtanen .
Coffee in Kenya. By the Staff of the Scott Agricultural Laboratories and the Agricultural Economist, Department of Agriculture, Kenya, with a contribution by the Director of the British East African Meteorological Service. Edited by J. M c D onald .
Third Conference on Cotton Growing Problems: Report and Summary of Proceedings. Pp.
Plant Injection for Diagnostic and Curative Purposes. By W. A. R oach .
Plant Physiology. By E. C. M iller .
Principles of Genetics. By E. W. S innott and L. C. D unn .
The Genetics of Garden Plants. By M. B. C rane and W. J. C. L awrence .
The Cultivation of Succulents , By H. J acobsen . Authorised translation by V era H iggins .
Research and Statistical Methodology: Books and Reviews , 1933-8. Edited by O. K. B uros .
Methods and Material for Teaching Biological Sciences. By D. F. M iller and G. W. B laydes .     

REVIEWS

Atlas of Mapped Distributions of Dominance and Modern Pollen Percentages for Important Tree Taxa of Eastern North America . By P. A. D elcourt , H. R. D elcourt and T. W ebb III.
New Manual of Bryology. Volume 1. Edited by R. M. S chuster .
The Ecology and Physiology of the Fungal Mycelium. Edited by D. H. J ennings and A. D. M. R ayner .
Isotopes and Radiation in Agricultural Sciences. Edited by M. E. L'A nnunziata and J. O. L egg .
The Physiology of Flowering Plants : their growth and development . Third edition. By H. E. S treet and H. Ö pik .
Reconstructing Quaternary Environments. By J. J. L owe and M. J. C. W alker .
European Mires. Edited by P. M oore .
Compartments in Algal Cells and Their Interaction. (Proceedings in Life Sciences Series.) Edited by W. W iessner , D. G. R obinson and R. C. S tarr .
Chloroplast Metabolism. By B arry H alliwell .
Flooding and Plant Growth. Ed. by T. T. K ozlowski .
Mode of Action of Antifungal Agents. Ed. by A. P. J. T rinci and J. F. R yley .
Disease Resistance in Plants. By J. E. V anderplank .     

REVIEWS

Book reviewed in this article:
Atlas of the British Flora . Edited by F. H. P erring and S. M. W althrs .
Handbuch der Pflanzenphysiologie: Encyclopedia of Plant Physiology . Vol. XIV: Growth and Growth Substances. Edited by W. R uhland .
Drawings of British Plants . Part XVII: Compositae (3). By S tella R oss -C raig .
Apical Meristems . By F. A. L. C lowes . Botanical Monographs, vol. 2. Edited by W. O. J ames .
Cellular Regulatory Mechanisms . Cold Spring Harbor Symposia on Quantitative Biology
Proceedings of the Summer School of Botany held June 2–15, 1960, at Darjeeling . Edited by P. M aheshwari , B. M. J ohri and I. K. V asil .
Exotic Forest Trees in the British Commonwealth . By R. J. S treets . Edited by Sir H arry C hampion .
A Flora of the Alaskan Arctic Slope . By I. L. W iggins and J. H. T homas
Grundzüge der Pflanzenanatomie . By B. H uber .
Taschenbuch der Botanik . By H. M iehe . Revised by W. M evius .
A Conspectus of Aphids as Vectors of Plant Viruses . By J. S. K ennedy , M. F. D ay and V. F. E astop .
Crop Adaptation and Distribution . By C arroll P. W ilsie .
Flora of Cultivated Plants of the U.S.S.R. Vol. XIII: Perennial Leguminous Plants: Medicago, Melilotus and Trigonella. Edited by E. N. S inskaya . Translated by N. L andau .
Der Federsee . Edited by W. Z immermann .
Carbohydrate Resources within the Perennial Plant . By C. A. P riestley .
Flora of the British Isles . By A. R. C lapham , T. G. T utin and E. F. W arburg .
Mineral Salts Absorption in Plants . By J. F. S utcliffe .
The Development of British Heathlands and their Soils . By G. W. D imbleby .
Annual Review of Plant Physiology , vol. 13. Edited by L. M achlis and W. R. B riggs .     

Reviews

The Flavonoids. Advances in Research since 1980. Ed. by J. B. H arborne .
Hungry crops : a guide to nutrient deficiencies in field crops By N. J. G rundon .
Microbial ecology: organisms, habitats, activities. By H einz S tolp .
Evolutionary Biology of the Fungi. Ed. by A. D. M. R ayner , C. M. B rasier and D. M oore .
Micro-algal Biotechnology . Edited by M.A. B orowitzka and L. J. B orowitzka and L. J. B orowitzka .
Experimental Phycology: A laboratory manual Edited by C hristopher S. L obban , D avid J. C hapman , and B runo P. K remer .
100 Families of Flowering Plants. By M. H ickey and C. K ing .
Differentiation Patterns in Higher Plants. Edited by K. M. U rbanska .
The Living Tundra. By Yu. I. C hernov , Translated by D. L öve .
North American Terrestrial Vegetation. Edited by M. G. B arbour & W. D. B illings .
Biogeography and Quaternary History in Tropical Latin America. By T. C. W hitmore and G. T. P rance (Editors).
Biogeographical Evolution of the Malay Archipelago . By T. C. W hitmore (Editor).
Postglacial Vegetation of Canada. By J. C. R ichie .     

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 .     

Book Reviews

Books reviewed in this article:
OXFORD SURVEYS OF PLANT MOLECULAR AND CELL BIOLOGY, Vol. 2. Edited by B. J. M iflin
ETHYLENE AND PLANT DEVELOPMENT. Edited by J. A. R oberts & G. A. T ucker
PERSPECTIVES ON PLANT POPULATION ECOLOGY. Edited by R. D irzo & J. S arukhan
ECOLOGICAL SYSTEMS OF THE GEOBIOSPHERE. I. ECOLOGICAL PRINCIPLES IN GLOBAL PERSPECTIVE. By H. W alter & S.-W. B reckle
SEEDS. PHYSIOLOGY OF DEVELOPMENT AND GERMINATION. By J. D. B ewley & M. B lack
REGULATION OF CARBON PARTITIONING IN PHOTOSYNTHETIC TISSUE. Edited by R. L. H eath & J. P reiss     

REVIEWS

Nature's Second Kingdom. By F. D elaporte . Translated by Arthur Goldhammer.
Encyclopedia of Plant Physiology , New Series, Volume 10. Hormonal regulation of development II. The functions of hormones from the level of the cell to the whole plant. Edited by T. K. S cott .
Cell Culture and Somatic Cell Genetics of Plants , Volume 1. Laboratory procedures and their applications. Edited by I. K. V asil .
Databases in Systematics. Edited by R. A llkin and F. A. B isby .
Plant Chemosystematics. By J. B. H arborne and B. L. T urner .
Current Concepts in Plant Taxonomy. Edited by V. H. H eywood and D. M. M oore .
Introduction to Principles of Plant Taxonomy. By V. V. S ivarajan .
Our Green and Living World: The Wisdom to Save It. By E. S. A yensu , V. H. H eywood , G.L. L ucas and R. A. D efillips .
Lipids in Plants and Microbes. By J. L. H arwood and N. J. R ussell .
The Role of Terrestrial Vegetation in the Global Carbon Cycle: Measurement by Remote Sensing. Edited by G. M. W oodwell .
Chromosomes Today , Volume 8. Edited by M. D. B ennett , A. G ropp and U. W olf .     

REVIEWS

Review in this article:
The Grass, Fern and Savannah Lands of Ceylon, their Nature and Ecological Significance. By C. H. H olmes .
Guide to the National Pinetum and Forest Plots at Bedgebury. By W. D allimore , R. F. W ood and others. Edited for H.M. Forestry Commission by J. M acdonald and H. J. E dlin .
Elementary Genetics. By W ilma G eorge .
The Stipitate Hydnums of the Eastern United States. By W illiam C hambers C oker and A lma H olland B eere .
Leaf Analysis. By H. L undegårdh , translated by R. L. M itchell .
Trace Elements in Plant Physiology (Lotsya, Vol. 3, I.U.B.S. Colloquia, Series B., No. 1).
Respiration et Métabolisme Azoté ( Etude de physiologie foliaire ) By A lexis M oyse .
Manual of Phycology. An Introduction to the Algae and their Biology. Edited by G ilbert M. S mith .
Recent Advances in the Study of Plant Viruses. By K enneth M. S mith .
An Introduction to the Anatomy of Seed Plants. By E. L. S tover .
Drawings of British Plants. Part V. Caryophyllaceae. By S tella R oss -C raig .
Zur Lebensgeschichte des Schilfs an den Ufern der Schweizer Seen. Beiträge zur geobotanischen Landesaufnahme der Schweiz. Heft 30. By H ans H ürlimann .
Vegetationskarte der Schweiz. In four sheets, I-IV. Scale 1: 200,000. By E mil S chmid .
Native Orchids of North America. By D. S. C orrell .
Advances in Genetics. Vol. IV. Edited by M. D emerec .
Flora of the British Isles. By A. R. C lapham , T. G. T utin and E. F. W arburg .
Introduction to Mycology. By J. A. M acdonald .     

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

Plant Communities of the Scottish Highlands. A Study of Scottish Mountain, Moorland and Forest Vegetation . (Monographs of the Nature Conservancy, No. 1.) By D onald McV ean and D erek A. R atcliffe .
* L unde , T. (1962). An investigation into the pH-amplitudes of some mountain plants in the county of Trorns. Acta borealia. A: Scientia , Nr. 20.
Physiology and Biochemistry of Algae . Edited by R alph A. L ewin .
Fungal Genetics . By J. R. S. F incham and P. R. D ay .
The Young Botanist . By C. T. P rime .
Organization in Plants . By W. M. M. B aron .
Chromosome Marker . By K. R. L ewis and B. J ohn .
Symbiotic Associations . Thirteenth Symposium of the Society for General Microbiology. Edited by P. S. N utman and B arbara M osse .
The Developmental Anatomy of Isoetes. By D ominick J. P aolillo , Jr.
Cucurbits: Botany, Cultivation and Utilization . By T homas W. W hitaker and G len N. D avis .
Common Malayan Plants . By H. B. Gilliland.
Sierra Nevada Natural History . By T racey L. S torer and R obert R. U singer .
Croissance et Développement des Plantes . By L ucie K ofler .
Modern Methods of Plant Analysis , vol. VI. Founded by K. P aech and M. V. T racey , continued by H. F. L inskens and M. V. T racey in co-operation with B. D. S anwal .
Enzyme Chemistry of Phenolic Compounds . Edited by J. B. P ridham .     

REVIEWS

Book reviewed in this article:
Respiratory Metabolism in Plants . By H arry B eevers .
Plant Pathology: an Advanced Treatise . Volume 2: The Pathogen. Edited by J. G. H orsfall and A. E. D imond .
Flammenphotometrie . By R. H errmann and C. T. J. A lkemade .
Soil Conditions and Plant Growth . By S ir E. J ohn R ussell .
Bacterial Plant Pathogens . By C. S tapp . Translated by A. S choenfeld .
Die Pflanzliche Zellwand . By A. F rey -W yssling
Maps of Distribution of Norwegian Vascular Plants . Edited by K nut F aegri , O lav G jaerevoll , J ohannes L id , R olf N ordhagen . Volume I. Coast Plants by K nut F aegri .
Les forêts acidophiles du Jura. Materiaux pour le levé géobotanique de la Suisse , Fascicule 38. By J. L. R ichard .
A Symposium on Light and Life . Edited by W illiam D. M celroy and B entley G lass .
Woody Plants of Ghana . By F. R. I rvine .     

REVIEWS

Book reviewed in this article:
Lower Upper Cretaceous Plant Microfossils from Minnesota . By R ichard L. P ierce .
Rubber: Botany, Production and Utilization . By L oren G. P olhamus .
Manipulations de Botanique . By L. G enèves .
Chromosome Numbers of Central and Northwest European Plant Species . Opera Botanica (Botaniska Notiser supplement) Vol. 5. By A. and D. L öve .
Synthesis of Molecular and Cellular Structure . Edited by D orothea R udnick .
Contemporary Botanical Thought . Edited by A. M. M acleod and L. S. C obley .
Flora of New Zealand . Vol. I. Indigenous Tracheophyta: Psilopsida, Lycopsida, Filicopsida, Gymnospermae, Dicotyledons. By H. H. A llan .
A Review of Nitrogen in the Tropics with Particular Reference to Pastures— A Symposium . Bulletin No. 46 of the Commonwealth Bureau of Pastures and Field Crops. Edited by a Committee of the Division of Tropical Pastures, C.S.I.R.O., Australia.
Control Mechanisms in Cellular Processes . The Seventh Annual Symposium publication of the Society of General Physiologists. Edited by D avid M. B onner .
Recent Advances in Botany . From lectures and symposia presented to the IX International Botanical Congress, Montreal 1959. Vols. I and II.
Encyclopaedia of Plant Physiology . Edited by W. R uhland . Vol. XVI. External factors Affecting Growth and Development. Sub-editor: G. Melchers.
Advances in Genetics . Vol. X. Edited by E. W. C aspari and J. M. T hoday .
Soil Micro-organisms and Higher Plants . By N. A. K rasilnikov . Translated by Y. Halperin.
An Introduction to the Cytogenetics of Polvploids . By G. W. P. D awson .
Plant Pathology: An Advanced Treatise . Vol. III: The Diseased Population, Epidemics and Control. Edited by J. G. H orsfall and A. E. D imond .     

REVIEWS

Book reviewed in this article:
Forest Flora of Northern Rhodesia . By F. W hite , assisted by A. A ngus .
Tools of Biological Research . Edited by H edley J. B. A tkins .
Eigenschaften und Wirkungen der Gibberelline . Symposium der Oberhessischen Gesell-schaft für Nature- und Heilkunde, Naturwissenschaftliche Abteilung zu Gieszen vom I bis 3 Dezember, 1960. Edited by R. K napp .
Regeneration . Edited by D orothea R udnick .
Marsilea . By K. M. G upta .
Diseases of Sorghum, Sudan Grass and Broom Corn. By S. A. J. T arr .
Proceedings of the IX International Botanical Congress. Vol. 3. Plenary Sessions; Nomenclature .
Mutations and Polyploidy in Plant Breeding . By A rne H agberg and E rik Å kerberg .
Nitrogen Metabolism in Plants . By H. S. M c K ee .     

REVIEWS

Book Reviewed in this article:
Studies in the Vegetational History of the British Isles: Essays in Honour of Harry Godwin. Edited by D. W alker and R. G. W est
Introduction to British Lichens. BY U. K. D uncan assisted by P. W. J ames .
Nightshades-The Paradoxical Plants. By C harles B. H eiser , JR.
Hummingbirds and their Flowers. By K aren A. G rant and V erne G rant.
The Biogenesis of Starch Granules in Higher Plants. By N. P. B adenhuizen.
The Mathematics of Heredity. By G ustave M alécot . Translated by D. M. Y ermanos.
British Fungus Flora. Agarics and Boleti: Introduction. By D. M. H enderson , P. D. O rton and R. W atling .
La Forêt. By C. J acquiot.
Relevé Methodique de la Végétation et du Milieu. By M ichel G odron et al; Editor L. E mberger.
World Pollen Flora . Ed. by G. E rdtman.
Marine Algae of Dominica. By W. R andolph T aylor and C. F. R hyne .     

Book Reviews

Books reviewed in this article:
INORGANIC PLANT NUTRITION. Edited by A. L äuchli & R. L. B ieleski
HANDBOOK OF PLANT CELL CULTURE. VOL. I. TECHNIQUES FOR PROPAGATION AND BREEDING. Edited by D. A. E vans , W. R. S harp , P. V. A mmirato & Y. Y amada
TECHNIQUES IN MOLECULAR BIOLOGY. Edited by J. M. W alker & W. G aastra
THE BIOCHEMISTRY AND PHYSIOLOGY OF GIBBERELLINS, VOLS I AND II. Edited by A lan C rozier
AZOSPIRILLUM II. Edited by W. K lingmuller
MATHEMATICAL MODELS IN AGRICULTURE. By J. F rance & J. H. M. T hornley
GENETIC ENGINEERING: APPLICATIONS TO AGRICULTURE. Edited by L. O wens
ALGAL SYMBIOSIS. Edited by L ynda J. G off     

REVIEWS

The Scientific Principles of Plant Protection, with Special Reference to Chemical Control. By H. M artin .
Citrus Diseases and Their Control. By H oward S. F awcett .
Diseases and Pests of the Rubber Tree. By A rnold S harples
Humus: Origin, Chemical Composition, and Importance in Nature. By S. A. W aksman .
Illustrated Polyglottic Dictionary of Plant Names. By A. K. B edevian .
Erkennen, Nachweis und Kultur der holzverfärbenden und holzzersetzenden Pilze. Von W. B avendamm , reprinted from Handbuch der biologischen Arbeitsmethoden
Biological Effects of Radiation. Edited by B. M. D uggar .
Pollen Grains: their Structure, Identification and Significance in Science and Medicine. By R. P. W odehouse .
Botany: a Textbook for Colleges. By J. B en H ill , L. O. O verholts and H. W. P opp .
J. Arthur Harris; Botanist and Biometrician. Edited by C. O. R osendahl , R. A. G ortner and G. O. B urr .     

REVIEWS

Book reviewed in this article:
The Biological Action of Growth Substances . (Symposium of the Society of Experimental Biology XI.) Edited by H. K. P orter .
Plant Vims Serology. By R. E. F. M atthews .
Illustrated Moss Flora of Fennoscandia , Vol. I. Hepaticae. By S igfrid A rnell .
Illustrated Moss Flora of Feniioscandia , Vol. II. Musci. Fasc. II. By E lsa N yholm .
Annual Review of Plant Physiology . Vol. VIII. Edited by A. S. C rafts .
Dictionary of Microbiology . By M. B. J acobs , M. J. G erstein and W. G. W alter .
The Origin of the African Flora . By A. S. B oughey .
Die Entstehung der Kulturpflanzen . By F. S chwanitz .
Die kartographische Darstellung der Vegetation des Creux du Van-Gebietes ( Jura des Kantons Neuenburg ). By M. M oor and U. S chwarz .
Le Vacuome de la Cellule Végétale. Morphologic . By P ierre D angeard .
Genetic Mechanisms: Structure and Function . Cold Spring Harbor Symposia on Quantitative Biology, Volume 21.
Handbuch der Pflanzenphysiologie (W. Ruhland, editor) Band VII. Stoffwechsel-physiologie der Fette und fettähnlicher Stoffe. By M. S teiner .
Plant Pathology. By J. C. W alkkr .     

REVIEWS

Review in this article:
Protoplasmatologia—Handbuch der Protoplasmaforschung . Band II, CI. The Viscosity of Protoplasm. By L. V. H eilbrunn .
Trace Element Problems in Nature . A Symposium in the Botany Department, University of Cape Town. Edited by D r . K. H. S chütte .
Cell, Organism and Milieu. (Seventeenth Growth Symposium). Edited by D orothea R udnick .
Subcellular Particles . Edited by T. H ayashi .
Plant Growth Substances . By L. J. A udus .
Uredineana. Receuil d': études systematiques et biologiques sur les Urédinées du Globe . Tome 5. By A. L. G uyot .
A Textbook of General Physiology . By H. D avson .
Protoplasmatologia . Vol. Ill AI. Le Chondriome de la Cellule Végétale: Morphologie du Chondriome; by P. D angeard .
Analytical Cytology . Edited by R obert C. M ellors .
Blakeslee: The Genus Datura . By A. G. A very , S. S atina and J. R ietsema .
The Royal Botanic Gardens, Kew, Past and Present . By W. B. T urrill .
Drawings of British Plants . Part XIII. Umbelliferae (2), Araliaceae, Cornaceae. By S tella R oss -C raig .
Physiology of Fungi. By V incent W. C ochrane .
Illustrated Moss Flora of Fennoscandia . Vol. II. Musci. Fasc. III. By E lsa N yholm .
An Outline of General Plant Geography . By W. S zafer .
Protoplasmatologia. Handbuch der Protoplasmaforschung . Ed. L. V. Heilbrunn and F. Weber. Vol. VIII; 9a. Polaritút und Inäquale Teilung des pflanzlichen Protoplasten . By Erwin Bünning, Tübingen.     

REVIEWS

Review in this article:
British Parasitic Fungi . By W. C. M oore .
Chemistry and Biology of the Starch Granule . By N. P. B adenhuizen .
Plant Pathology: an Advanced Treatise . Vol. 1. The Diseased Plant. Edited by J. G. H orsfall and A. E. D imond .
Protoplasmatologia. Handbuch der Protoplasmaforschung . Edited by L. V. H eilbrunn and F. W eber .
Papierchromatographie in der Botanik . Second edition. By N. F. L inskens and others.
Morphology and Physiology of Plant Tumours . By A rmin C. B raun and T om S tonier .
Exchange of Genetic Material: Mechanisms and Consequences . Cold Spring Harbor Symposia on Quantitative Biology, Volume 23.
Encyclopedia of Plant Physiology (Handbuch der Pflanzenphysiologie). Volume XI. Heterotrophy. Edited by W. R uhland .
The Biology of Mycorrhiza . By J. L. H arley .
Cold Spring Harbor Svmposia on Quantitative Biology . Vol. XXIV.     

REVIEWS

Book reviewed in this article:
Plant Cell Structure and Metabolism. By J. L. Hall, T. J. Flowers and R. M. Roberts
The Developmental Biology of Plants and Animals. Ed. by C. F. Graham and P. F. Wareing.
The Physiology of Flowering Plants. (2nd Edition) H. E. Street & H. Öpik.
Nitrogen Metabolism in Plants. By L. Beevers.
Encyclopaedia of Plant Physiology. Volume 2, Transport in Plants II. Part A Cells. Edited by U. Lüttge and M. G. Pitman with a foreword by R.N. Robertson.
The Biology of Plant Phenolics. By J. R. L. Walker.
The Chemotaxonomy of Plants by P. M. Smith.
Lichenology: Progress and Problems. Ed. by D. H. Brown, D. L. Hawksworth and R. H. Bailey.
Microbiology of Aerial Plant Surfaces. Ed. by C. H. Dickinson and T. F. Preece.
Flora Europaea , Vol. 4. Plantaginaceae to Compositae (and Rubiaceae). Edited by T. G. Tutin, V. H. Heywood, N. A. Burges, D. M. Moore, D. H. Valentine, S. M. Walters and D. A. Webb with the assistance of A. O. Chater, R. A. DeFilipps and I. B. K. Richardson.
Flore de France. Fasicule 2. By M. Guinochet & R. de Vilmorin.
Trees and Bushes of Europe. By Oleg Polunin with drawings by Barbara Everard.
Tropical Rain Forest of the Far East. By T. C. Whitmore, with a chapter on soils by C. P. Burnham.
The Forest Service. A Study in Public Land Management. By Glen O. Robinson.
Aquatic Weeds in S.E. Asia (Proceedings of a Regional Seminar on Noxious Aquatic Vegetation, New Delhi, 12–17 December, 1973). Edited by C. K. Varshney and J. Rzoska.
Crop Genetic Resources for Today and Tomorrow (International Biological Programme 2). Ed. O. H. Frankel and J. G. Hawkes.
The Genetics of Algae (Botanical Monographs, Volume 12). Edited by Ralph A. Lewin.
Morphologische Studien im Bereiche der Pyrrhophyta. Das Problem Form und Selektion. By A. Böhm.