MESSRS. MACMILLAN & CO.'S PUBLICATIONS. 



THE FERTILISATION OF FLOWERS. By Professor 



HERMANN MU LLER. Translated and Edited by D'ARCY W. THOMPSON, B. A. 

 With a Preface by CHARLES DARWIN, F.R.S. With numerous Illustrations. 

 Medium 8vo. 21s. 



DISEASES OF FIELD AND GARDEN CROPS, 



CHIEFLY SUCH AS ARE CAUSED BY FUNGI. By WORTHING G. 

 SMITH, F.L.S., M.A.I., Member of the Scientific Committee, R.H.S. With 

 143 New Illustrations drawn and Engraved from Nature by the Author. Fcap. 

 8vo. 4s. 6d. 



BY JOHN" SMITH, A.L.S., &c. 



A DICTIONARY OF ECONOMIC PLANTS. Their 



History, Products, and Uses. 8vo. 14s. 



DOMESTIC BOTANY : An Exposition of the Structure 



and Classification of Plants, and their Uses for Food, Clothing, Medicine, and 

 Manufacturing Purposes. With Illustrations. New Issue. Crown 8vo. 

 12s. 6d. 



BY DANIEL OLIVER, F.R.S., &c., Professor of Botany in University 



College, London, &c. 

 FIRST BOOK OF INDIAN BOTANY. With numerous 



Illustrations. Extra feap. Svo. 6s. 6d. 



LESSONS IN ELEMENTARY BOTANY. With nearly 



200 Illustrations. New Edition. Fcap. Svo. 4s. 6d. 



BY ARCHIBALD GEIKIE, F.R.S. 



TEXT-BOOK OF GEOLOGY. With numerous Illus- 

 trations. 8vo. 28s. 



OUTLINES OF FIELD GEOLOGY. With Illustrations. 



New Edition. Extra Fcap. Svo. 3s. 6d. 



Works by SIR JOHN LUBBOCK, M.P., F.R.S., D.C.L. 

 THE ORIGIN AND METAMORPHOSES OF INSECTS. 



With numerous Illustrations. New Edition. Crown 8vo. 3s. 6d. (Nature 

 Series.) 



ON BRITISH WILD FLOWERS CONSIDERED IN 



KELATION TO INSECTS. With numerous Illustrations. New Edition. 

 Crown 8vo. 4s. 6d. (Nature Series.) 



ELEMENTARY LESSONS IN THE SCIENCE OF 



AGRICULTURAL PRACTICE. By HENRY TANNER, F.C.S., M.R.A.C. 



Fcap. 8vo. 3s. 6d. 



ON THE COLOUR OF FLOWERS, as Illustrated in 



the British Flora. By GRANT ALLEN. With Illustrations. Crown Svo. 

 3s. 6d. (Nature Series.) 



A TREATISE ON ORE DEPOSITS. By J. ARTHUR 



PHILLIPS, F.R.S., V.P.G.S., F.C.S. With numerous Illustrations. 8vo. 25. 



MACMILLAN AND CO., LONDON. 



