BY THE SAME AUTHOR. 



PEACE AND HAPPINESS. Crown 8vo. (Macmillan & Co., Ltd. * 

 ON MUNICIPAL AND NATIONAL TRADING. Third Impres- 

 sion. 8vo, limp cloth, 2S. 6rf. net. (Macmillan & Co., Ltd.) 

 NOTES ON THE LIFE-HISTORY OF BRITISH FLOWERING 



PLANTS. 8vo, is*, net. (Macmillan & Co., Ltd.) 



FREE TRADE. Fourth Ed. 8vo, 2s. 6d. net. (Macmillan & Co., Ltd.) 

 ESSAYS AND ADDRESSES, 1900-1903. 8vo, 7*. 6d. net. 



(Macmillan & Co., Ltd.) 

 THE SCENERY OF ENGLAND, and the Causes to which it is- 



Due. Fifth Edition. Crown 8vo, 6s. (Macmillan & Co., Ltd.) 



THE SCENERY OF SWITZERLAND, and the Causes to which it 



is Due. Fourth Edition. Crown 8vo, 6s. (Macmillan & Co., Ltd.) 

 THE USE OF LIFE. One hundred and forty-fifth Thousand. 



Globe 8vo. Popular Edition, is. kd. ; sewed is. Library Edition, 3^. 6d. 8vo, 



sewed, (xi. Pocket Edition. Fcap. 8vo, cloth, as. net ; leather, 3.1. net. 



(Macmillan & Co., Ltd.) 

 THE BEAUTIES OF NATURE. Seventy-fourth Thousand. Crown 



8vo, 6s. New Edition, without Illustrations. Globe 8vo, cloth, is. 6d. Paper, 

 is. Also 8vo. sewed, 6d. (Macmillan & Co., Ltd.) 



THE PLEASURES OF LIFE. Part I. 24501 Thousand. Globe 

 8vo. Popular Edition, is. 6d. ; sewed, is. (Macmillan & Co., Ltd.) 



THE PLEASURES OF LIFE. Part II. i9Qth Thousand. Globe 



8vo. Popular Edition, is. 6d. ; sewed i s. (Macmillan & Co., Ltd.) 



THE PLEASURES OF LIFE. (Two Parts in one Vol.) Globe 

 8vo, aj. 6d. 8vo, sewed, 6<i. Pocket Edition. Fcap. 8vo, cloth 25. net ; 

 leather, 3^. net. (Macmillan & Co., Ltd.) 



SCIENTIFIC LECTURES. Fourth Thousand. 8vo, 6s. net. 



(Macmillan & Co., Ltd.) 

 FIFTY YEARS OF SCIENCE. Being the Address delivered at 



York to the British Association, August 1881. Sixth Edition. 8vo, zs. fid. 



(Macmillan & Co., Ltd.) 

 BRITISH WILD FLOWERS CONSIDERED IN RELATION 



TO INSECTS. With Illustrations. Nature Series. Eleventh Thousand. 



Crown 8vo, 4J. 6d. (Macmillan & Co., Ltd.) 

 FLOWERS, FRUITS, AND LEAVES. With Illustrations. Nature 



Series. Ninth Thousand Crown 8vo, 4*. 6<t. (Macmillan Co., Ltd.) 



THE ORIGIN AND METAMORPHOSES OF INSECTS. With 



Illustrations. Nature Series. Eighth Thousand. Crown 8vo. 3^. 6</~ 



(Macmillan & Co., Ltd.) 

 ON SEEDLINGS. With 690 Illustrations. Two Volumes 8vo, 



36*. (Kegan, Paul, Trench & Co.) 

 ON SEEDLINGS. Popular Edition. With 282 Illustrations. 



Second Edition. Crown 8vo, 55. (Kegan Paul, Trench & Co.) 

 ANTS, BEES, AND WASPS. With Illustrations. International 



Scientific Series ijth Edition. Cr. 8vo, 55. (Kegan Paul. Trench & Co.) 



ON THE SENSES, INSTINCTS, AND INTELLIGENCE OF 



ANIMALS. With Special Reference to Insects. With 100 Illustrations. Inter- 

 national Scientific Series, sth Ed. Cr. 8vo, 55. (Kegan Paul, Trench & Co.) 



CHAPTERS IN POPULAR NATURAL HISTORY. I2mo. 



is. 6(t. (National Society.) 

 MONOGRAPH ON THE COLLEMBOLA AND THYSANURA.. 



1871. (Ray Society.) 

 PREHISTORIC TIMES. As Illustrated by Ancient Remains and 



the Manners and Customs of Modern Savages. Sixth Edition. 8vo, i8j. 



(Williams & Norgate.) 



THE ORIGIN OF CIVILISATION AND THE PRIMITIVE 

 CONDITION OF MAN. Sixth Edition. 8vo, i8s. (Longmans, Green & Co.). 



ON REPRESENTATION. Eighth Edition. Crown 8vo, it 

 (Swan Sonnenschein & Co,) 



ON BUDS AND STIPULES. International Scientific Series- 

 (Kegan Paul, Trench & Co.) 



LA VIE DES PLANTES. 8vo. (J. B. Bailliere et 



