. Nature, ] 
August 11, 1923 
Biologischen Arbeitsmethoden, Handbuch der. Heraus- 
gegeben von Prof. E. Abderhalden. Abt. IX. 
Teil 4, Heft 1. Lief. 76, 530 
Blomefield (L.), A Naturalist’s Calendar, kept at 
Swaffham Bulbeck, Cambridgeshire. Second edition, 
edited by Sir Francis Darwin, 112 
Britton (N. L.) and J. N. Rose, The Cactacee: Descrip- 
tions and Illustrations of Plants of the Cactus Family. 
Vol. 3, 426 ; 
Coates (H.), A Perthshire Naturalist : Charles Macintosh 
of Inver. With a chapter on Scottish Folk-music 
by H. Wiseman, 800 
Cockayne (Dr. L.), The Vegetation of New Zealand, 
ae (M. I.) and M. J. Cole, Fifth edition, revised and 
rearranged by H. F. Angus, Modern Microscopy : 
a Handbook for Beginners and Students, 217 
Cuénot (Prof. L), Faune de France. 4: Sipunculiens, 
chiuriens, Priapuliens, 356 
Fabre (J. H.), translated by A. Teixeira de Mattos, 
The Life of the Weevil, 216; translated by A. 
Teixeira de Mattos, More Beetles, 285 
Friese (Prof. H.), Die europaischen Bienen (Apide). 
Das Leben und Wirken unserer Blumenwespen. 
1 Lief., 250 
Gamble (J. S.), Flora of the Presidency of Madras. 
Part 5, 631 
Gilbert-Carter (H.), Guide to the University Botanic 
Garden, Cambridge, 216 
Hornell (J.), The Common Molluscs of South India, 12 
Lankester (Sir Ray), Great and Small Things, 800 
Lieske (Prof. R.), Handbuch der Pflanzenanatomie. 
II. Abt., 1 Teil. Band 6, 355 ? 
Linné (Carl von), Bref och Skrifvelser af och till med 
understéd af Svenska Staten utgifna af Uppsala 
Universitet. Férsta Afdelningen, Del 8: Bref till 
och fran Svenska enskilda personer Kalm-Il.axman. 
Utgifna och med upplysande noter férsedda af J. M. 
Hulth. Andra Afdelningen, Utlandska brefvaxlingen; 
De] 1: Adanson-Briinnich. Utgifven och med 
upplysande noter forsedd af J. M. Hulth, 594 
Lull (Prof. R. S.) and others, The Evolution of Man: 
a Series of Lectures delivered before the Yale Chapter 
of the Sigma Xi during the Academic Year 1921-1922. 
Edited by G. A. Baitsell, 735 
Lundegardh (H.), Handbuch der Pflanzenanatomie. 
r Abt., rt Teil: Cytologie. Band 1: Zelle und 
Cytoplasma, 72 
Matisse (Dr. G.), Les Sciences naturelles (Le Mouve- 
ment scientifique contemporain en France. No. 1), 
251 
Methuen (A.), An Alpine ABC and List of Easy Rock 
Plants, 216 
Nageotte (Prof. J.), L’Organisation de la matiére dans 
ses rapports avec la vie: études d’anatomie générale 
et de morphologie expérimentale sur le tissu conjonctif 
et le nerf, 72 é 
Nature, The Pageant of: British Wild Life and its 
Wonders. Edited by Dr. P. C. ,Mitchell. Parts 
I, 2, 3, 596 
Nederlandsch Oost-Indié, De Zeeén van, 9 
Nicolle (M.) and J. Magrou, Les Maladies parasitaires 
des plantes (Infestation-Infection), 77 
Palmer (R.) and W. P. Westell, Pests of ‘the Garden 
and Orchard, 530 
Pitt (Frances), Woodland Creatures: being some Wild 
Life Studies, 112 
Rea (C.), British Basidiomycete : A Handbook to the 
larger British Fungi, 213 
Reinke (Prof. J.), Grundlagen einer Biodynamik, 72 
' Ridley (H. N.), The Flora-of the Malay Peninsula. 
Vol. I. : Polypetale, 6 
Smallwood (Prof. W. M.), Man—The Animal, 78 
Vegetation der Erde, Die. Sammlung pflanzengeo- 
graphischer Monographien. XIV. The Vegetation of 
New Zealand, Dr. L. Cockayne, 457 
_ Wells (H. G.), Men like Gods, 591 
Willis (Dr. J. C.), with chapters by H. de Vries, H. B. 
Guppy, Mrs. E. M. Reid, and Dr. J. Small, Age and 
Area: A Study in Geographical Distribution and 
Origin of Species, 39 
Title Index li 

Chemistry : 
Barrett (W. H.), Elementary Organic Chemistry, 321 
Bogue (Dr. R. H.), The Chemistry and Technology of 
Gelatin and Glue, 456 
British Journal Photographic Almanac and Photo- 
grapher’s Daily Companion, 1923. Edited by G. E. 
Brown, 45 
Bull (P. G.), Chemistry of To-day: the Mysteries of 
Chemistry lucidly explained in a Popular and Interest- 
ing Manner free from all Technicalities and Formula, 
145 
Cain (Dr. J. C.), The Manufacture of Dyes, 212 
Catalysis with special reference to Newer Theories of 
Chemical Action: a General Discussion held by the 
Faraday Society, 733 
Chapin (Prof. W. H.), Second Year College Chemistry : 
a Manual of Laboratory Exercises, 285 
Cross (C. F.) and C. Dorée, Researches on Cellulose. 
IV. (1910-1921), 12 
Cumming (Dr. A. C.) and Dr. S. A. Kay, A Text-book of 
Quantitative Chemical Analysis. Fourth edition, 321 
Dakin (Dr. H. D.), Oxidations and Reductions in the 
Animal Body. Second edition, 390 
Davison (Prof. A. W.) and Prof. H. S. van Klooster, 
Laboratory Manual of Physical Chemistry, 665 
Denham (Prof. H. G.), An Inorganic Chemistry, 180 
Evetts (G.), The Administration and Finance of Gas 
Undertakings: with special reference to the Gas 
Regulation Act, 1920, 350 
Fierz-David (Prof. H. E.), Grundlegende Operationen 
der Farbenchemie. Zweite Auflage, 142 
Findlay (Prof. A.), The Phase Rule and its Applications. 
Fifth edition, 631 
Fischer (Emil), Gesammelte Werke. Herausgegeben 
von Dr. M. Bergmann. Untersuchungen  iiber 
Aminosauren, Polypeptide und Proteine II. (1907— 
1919), 768 
Galarza (Prof. R.), Quimica Experimental. I. : Mineral, 
285 
Getman (Prof. F.), Outlines of Theoretical Chemistry. 
Third edition, 7o1 
Gibson (Prof. C. S.), The Chemistry of Dental Materials, 
427 
Gray (Dr. F. W.), The Chemistry Tangle Unravelled : 
being Chemistry systematised on a New Plan based 
on the Works of Abegg, Kossel, and Langmuir, 770 
Haas (Dr. P.) and T. G. Hill, An Introduction to the 
Chemistry of Plant Products. Vol. 2, 283 
Heerdt (Dr. J. ter), Overzicht van de theorie en de 
toepassingen van gassen, waarin de onderlinge 
botsingen der moleculen kunnen verwaarloosd worden, 
736 
Hole (W.), The Distribution of Gas. Fourth edition, 350 
Holmes (Prof. H. N.), Laboratory Manual of Colloid 
Chemistry, 733 F 
Holmyard (E. J.), Inorganic Chemistry: a Text-book 
for Schools, 460 
Hyde (J. H.), Lubrication and Lubricants: a Concise 
Treatment on the Theory and Practice of Lubrication ; 
the Physical, Chemical, and Mechanical Properties 
and Testing of Liquid and Solid Lubricants; with 
Notes on Recent Developments and Examples fro 
Practice ; for Engineers, Chemists, and Students, 3g2 
Kingzett (C. T.), Chemistry for Beginners and Schools. 
Fourth edition, 78 
Klooster (Dr. S. van), Lecture Demonstrations in 
Physical Chemistry, 251 
Levy (Dr. L. A.), Gasworks Recorders: their Con- 
struction and Use, 350 
Lewkowitsch (Dr. J.), Chemical Technology and 
Analysis of Oils, Fats, and Waxes. Sixth edition, 
entirely revised by G. H. Warburton. (In 3 Vols.) 
Vol. 3, 595 
McPherson (W.) and W. E. Henderson, Chemistry and 
its Uses; a Text-book for Secondary Schools, 78 
Molinari (Prof. E.), Trattato di chimica generale ed 
applicata all’ Industria. Vol. 2: Chimica organica. 
Parte seconda. Terza edizione, 142 
Molliard (Prof. M.), Nutrition de la plante: utilisation 
des substances ternaires, 770 : 
