

" 
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fe Supplement to “ Nature,” June 23, 1923 ix 

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- General Biology: Natural History 
_ Andrews, E. A. Factors affecting the Control of the 
Tea Mosquito Bug (Helopeltis theivora, Waterh.). Roy. 
 8vo. Pp. iv+260+44 diagrams. (London: Indian Tea 
Association, 21 Mincing Lane, 1923.) 3s. 6d.* 
__ Austin, G. D. A Preliminary Report on Paddy Fly 
_ Investigations, made at Anuradhapura from December 
1920 to June 1921. (Department of Agriculture, Ceylon : 
Bulletin No. 59.) Demy 8vo. Pp. 22. (Peradeniya: 
De: ent of Agriculture, 1922.) 15 cents.* . 
; » E. Platyedra Gossypiella, Saund., The Pink 
Boll-Worm, in South India, 1920-1921. (Memoirs of the 
age of Agriculture in India : Entomological Series, 
Vol. 7, No. 10.) Cr. 4to. Pp. 171-193. (Calcutta: 
Thacker, Spink and Co.; London: W. Thacker and Co., 
1923.) 12 annas; ts.* 
_ Ballard, E. An Account of Experiments on the 
Control of Siga (Schenobius) Incertellus in the Godaveri 
Delta. (Memoirs of the Department of Agriculture in 
India: Entomological Series, Vol. 7,.No. 13.) Cr. 4to. 
Pp. 257-278. (Calcutta: Thacker, Spink and Co.; Lon- 
don: W. Thacker and Co., 1923.) 14 annas; Is. 4d,* 
Coulter, M.C. Outlines of Genetics; with Special 
Reference to Plant Materials. (University of Chicago 
Science Series.) Cr. 8vo. Pp. vii+211. (Chicago: 
University of Chicago Press; London: Cambridge Uni- 
versity Press, 1923.) 7s. 6d. net. 3 
Crabtree, J.H. British Insects and How to Identify 
Them. (How to Identify Series, No. 17.) Fcap. 8vo. 
Pp.64. (London: The Epworth Press, 1923.) 1s. 6d.net.* 
- Drieberg, C. Bee-keeping for Beginners. (Depart- 
ment of Agriculture, Ceylon: Bulletin No. 63.) Demy 
8vo. Pp. 20+4 plates. (Peradeniya: Department of 
Agriculture, 1923.) 15 cents.* 4 
Dirken, B. Allgemeine Abstammungslehre : zugleich 
eine gemeinverstandliche Kritik des Darwinismus und des 
Lamarckismus. Demy 8vo. Pp. 205. (Berlin: Gebriider 
Borntraeger, 1923.) 3s. 4d.* ' 
Friese, H., Bearbeitet von. Die europdischen Bienen 
(Apidae). Das Leben und Wirken unserer Blumen- 
wespen : eine Darstellung der Lebensweise unserer wilden 
wie gesellig lebenden Bienen nach eigenen Untersuchungen 
fiir Naturfreunde, Lehrer und Zoologen. Roy. 8vo. 
5 (Schluss-)Lieferung. Pp. 401-456+vii+Tafeln 26-33. 
(Berlin und Leipzig: W. de Gruyter und Co., 1923.) 5s.* 
Gardiner, ra Stanley, and Tansley, A. G., Edited 
by. The Natural History of Wicken Fen. Demy 8vo. 
Partr1. Pp.64. (Cambridge: Bowesand Bowes; London: 
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Gurwitsch, A. Versuch einer synthetischen Biologie. 
(Abhandlungen zur theoretischen Biologie. Herausgegeben 
von J. Schaxel. Heft 17.) Roy. 8vo. Pp. iv+83. 
(Berlin : Gebriider Borntraeger, 1923.) 2s. 4d.* 
Haagner, A., and Ivy, R. H. Sketches of South 
African Bird-Life. Third and revised edition. Demy 
8vo. Pp. xxiv+316. (Cape Town: T. Maskew Miller ; 
Oxford : B. Blackwell, 1923.) 21s. net.* 
Hardy, A. C., Carruthers, J. N., and Lumby, J. R. 
Notes on the Atlantic Plankton taken off the East Coast 
of England in t921 and 1922: By A.C. Hardy; Investiga- 
tion of Non-Tidal Water Movements North of the Dogger 
in October 1921. By J. N. Carruthers; The Salinity and 
Temperature of the Southern North Sea and English 
Channel during the Period 1920-21. By J. R. Lumby. 
(Conseil Permanent International pour 1’Exploration 
de la Mer: Publications de Circonstance, No. 78-79-80.) 
Sup. Roy. 8vo. Pp.31. (Copenhague: A. F. Host et fils, 
1923.) * 
1923.) 1.4 rupees; Is. 9d.* 
, ~ 4 Ang L.-F. La Vie cellulaire: Eléments de 
Cytologie. (Collection Payot, No. 32.) Pott 8vo. Pp. 
160. (Paris: Libr. Payot, 1923.) 4 francs.* 
Hingston, R. W. G. A Naturalist in Hindustan. 
Demy 8vo. Pp. 292+10 plates. (London: H. F. and 
G. Witherby, 1923.) 16s. net.* 
Hutson, J. C. Some Preliminary Notes on the Coco- 
nut Caterpillar in Ceylon (Nephantis serinopa). (Depart- 
ment of Agriculture, Ceylon: Bulletin: No. 58.) Demy 
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1922.) 15 cents.* 
Kearton, R. The Adventures of Cock Robin and his 
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and Girls. New and revised edition. Cr. 8vo. Pp. xvi 
+215. (London, New York, Toronto and Melbourne: 
Cassell and Co., Ltd., 1923.) 6s. net.* 
Kreidel, G. A. Notes of a Catholic Biologist. Cr. 
8vo. Pp. x+276. (St. Louis, Mo., and London: B. 
Herder Book Co., 1922.) 7s.* 
McConnochie, A. I. The Deer and Deer Forests of 
Scotland: Historical, Descriptive, Sporting. Sup. Roy. 
8vo. Pp. 336+14 plates. (London: H. F. and G. 
Witherby, 1923.) 25s. net.* 
Maxwell, S.S. Labyrinth and Equilibrium. (Mono- 
graphs on Experimental Biology.) Ex. Cr. 8vo. Pp. 163. 
(Philadelphia,and London: J. B. Lippincott Co., 1923.) 
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Ministry of Agriculture and Fisheries. Report on 
the Macroplankton of the Plaice Egg Cruises, 1920-1921. 
By R. E. Savage. ‘(Fishery Investigations. Series 2: Sea 
Fisheries, Vol. 5, No. 6.) Feap. folio. Pp. 21 +5 plates. 
(London : H.M. Stationery Office, 1923.) 6s. 6d. net.* 
Ministry of Agriculture and Fisheries. Report on 
Experimental Hauls with Small Trawls in certain Inshore 
Waters off the East Coast of England, with especial 
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(Fishery Investigations. Series 2: Sea Fisheries, Vol. ‘5s 
No.5.) Feap. folio. Pp. 30. (London: H.M. Stationery 
Office, 1923.) 6s. 6d. net.* 
Mitchell, P. Chalmers, Edited by. The Pageant of 
Nature: British Wild Life and its Wonders. Roy. 8vo. 
Part 6. Pp. 361-432. Part 7. Pp. 433-504. (London : 
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Morgan, C. Lloyd. Emergent Evolution: the Gifford 
Lectures delivered in the University of St. Andrews in 
the Year 1922. Demy 8vo. Pp. xii+313” (London: 
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Moses, S.T. A Statistical Account of the Fish Supply 
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(London: Kegan Pauland Co., Ltd.; New York: E. P. 
Dutton and Co., 1923.) 15s. net.* 
Przibaum, H. Aufbau mathematischer Biologie. 
(Abhandlungen zur theoretischen Biologie, Herausgegeben 
von J. Schaxel. Heft 18.) Roy.. 8vo. Pp. iii +68. 
(Berlin: Gebriider Borntraeger, 1923.) 1s. gd.* 7 
Roberts, C. G. D. The Kindred of the Wild: a 
Book of Animal Life. New edition. Pp. 256. (London: 
T. Nelson and Sons, Ltd., 1923.) 2s. net. ; 
Speyer, E. R. Shot-hole Borer of Tea (Xyleborus 
fornicatus, Eich.): Damage caused to the Tea Bush. 
(Department of Agriculture, Ceylon: Bulletin No. 60.) 
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ture, 1922.) 15 cents.* 
Weiss, G. Précis de physique biologique. 
édition revue. Pp. 576. 
18 francs. 
Cinquiéme 
(Paris: Masson et Cie, 1923.) 
Botany: Horticulture: Forestry 
Anderson, O. G., and Roth, F. C. Insecticides and 
Fungicides, Spraying and Dusting Equipment: a Labora- 
tory Manual with Supplementary Text Material. Med 8vo. 
Pp. xvi+349. (New York: J. Wiley and Sons, Inc. ; 
London: Chapman and Hall, Ltd., 1923.) 15s. net.* 
British Antarctic (‘“Terra Nova’’) Expedition, 1910. 
Natural History Report: Botany. Part 3: Lichens. 
By O. V. Darbishire. Med. 4to. Pp. 29-76+2 plates. 
(London: British Museum (Natural History), 1923.) 7s.* 
