ORIGIN OF SPECIES BY MEANS OF NATURAL SELECTION; or, THE PRESERVATION OF Favored Races in the Struggle for LIFE. New and revised edition, with Additions. 12mo. Cloth, $2.00. DESCENT OF MAN, AND SELECTION IN RELATION TO SEX. With many Illustrations. A new edition. 12mo. Cloth, $3.00. JOURNAL OF RESEARCHES INTO THE NATURAL HISTORY AND GEOLOGY OF THE COUNTRIES VISITED DURING THE VOYAGE OF H. M. S. BEAGLE ROUND THE WORLD. A new edition. 12mo. Cloth, $2.00. EMOTIONAL EXPRESSIONS OF MAN AND THE LOWER ANIMALS. 12mo. Cloth, $3.50. THE VARIATIONS OF ANIMALS AND PLANTS UNDER DOMESTICATION. With a Preface, by Professor Asa Gray. 2 vols. Illus trated. Cloth, $5.00. INSECTIVOROUS PLANTS. 12mo. Cloth, $2.00. MOVEMENTS AND HABITS OF CLIMBING PLANTS. With Illustrations. 12mo. Cloth, $1.25. THE VARIOUS CONTRIVANCES BY WHICH ORCHIDS ARE FERTILIZED BY INSECTS. Revised edition, with Illustrations. 12mo. Cloth, $1.75. THE EFFECTS OF CROSS AND SELF FERTILIZATION IN THE VEGETABLE KINGDOM. 12mo. Cloth, $2.00. DIFFERENT FORMS OF FLOWERS ON PLANTS OF THE THE POWER OF MOVEMENT IN PLANTS. BY CHARLes Dar- 12mo. THE FORMATION OF VEGETABLE MOULD, THROUGH THE ACTION OF WORMS. With Observations on their Habits. With Iltrations. 12mo. Cloth, $1.50. For sale by all booksellers; or sent by mail, post-paid, on receipt of price. New York: D. APPLETON & CO., 1, 3, & 5 Bond Street. ON THE ORIGIN OF SPECIES BY MEANS OF NATURAL SELECTION, OR THE PRESERVATION OF FAVORED RACES IN THE STRUGGLE BY CHARLES DARWIN, M. A., F. R. S., AUTHOR OF JOURNAL OF RESEARCHES DURING H. M. S. BEAGLE'S VOYAGE ROUND NEW EDITION, FROM THE SIXTH ENGLISH EDITION, WITH ADDITIONS NEW YORK: D. APPLETON AND COMPANY, 1883. |