MACMILLAN’S NEW WORKS 
Botany of the Living Plant. 
By F. O. Bower, Sc.D., F.R.S., Regius Professor of Botany in the 
University of Glasgow. With 447 Figures. 8vo, 25s. net. 
The Field . — ‘The work is one that should become popular for schools, and it maybe 
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externals.’ 
Lectures on Sex and Heredity. 
Delivered in Glasgow 1917-18. By Prof. F. O. Bower, Sc.D., F.R.S., 
Prof. J« Graham Kerr, M.A., F.R.S., and W. E. Agar, M.A., D.Sc. 
Illustrated. Crown 8vo, 55. net. 
The Scotsman . — ‘At once lucidly and learnedly expounded, and supported by many 
interesting diagrammatic illustrations, they form a valuable and instructive compendium for 
readers in search of a simple and serviceable introduction to the study of a complex and 
engrossing subject . 3 
FIFTH EDITION 
Mendelism. 
By Professor R. C. Punnett, F.R.S. Fifth Edition. With Illustrations 
in Colour and in Black and White. Crown 8vo, 7s. 6d. net. 
Science and Fruit-Growing. 
Being an account of the Results obtained at the Woburn Experimental 
Fruit Farm since its foundation in 1894. By the Duke of Bedford, K.G., 
F.R.S., and Spencer Pickering, M.A., F.R.S. 8vo. 10s. 6d. net. 
MACMILLAN & CO., LTD., LONDON, W.C. 2 
OXFORD UNIVERSITY PRESS 
ON THE PHYSICS AND PHYSIOLOGY OF PROTOPLASMIC 
STREAMING IN PLANTS. 
By A. J. Ewart. With seventeen illustrations. Royal 8vo. Cloth, 8s. 6d. net 
FLORAL MECHANISM. 
Diagrams and Descriptions of Common Flowers, arranged as an introduction 
to the Systematic stud5^ of Angiosperms. By A. H. Church. Part I, Types 
I-XII (Jan. to April). With thirty-nine coloured and thirteen uncoloured plates, 
seventy-nine figures in the text. Royal 4to. 21s. net. 
THE DILLENIAN HERBARIA. 
An account of the Dillenian Collections in the Herbarium of the University of 
Oxford, together with a sketch of Dillenius, selections from his Correspondence, 
Notes, 8 c c. By G. C. Druce. Edited with an introduction by S. H. Vines. 
With portrait frontispiece. Crown 8vo. 12s.6d.net. 
LIST OF BRITISH PLANTS. 
Containing the Spermophytes, Pteridophytes, and Charads, found either as 
natives or growing in a wild state in Britain, Ireland, and the Channel Isles. 
By G. C Druce. Crown 8vo. Paper cover, 2s. 6d. net ; cloth, interleaved, 
3s. 6d. net. 
LONDON: HUMPHREY MILFORD 
OXFORD UNIVERSITY PRESS, AMEN CORNER, E.C.4 
'■■1630 A 
