Table of formations, 4. Tasmania, Fossil plants of, 217, 246. Tasmanite, 57. Tertiary period, Flora of, 191, 208, 214, 219. Tertiary of Australia, 217. Thallogens, 6. Thomas, Mr., 51. Thuja, 213, 229. Time, Geological, 5. Trapa, 196. Tree-ferns, 90, 129. Triassic flora, 176. Trigonocarpum, 136, 153. Tyndall, Prof., 138. Ulrich, Prof., 57. Unartok beds, 281. Ursa stage of Heer, 108, 241. Walchia, 134, 138. Ward, Mr. L. T., 192, 212, 215. Wethered, Mr. E., 52. White, Dr., 215. Williams, Prof., 51. Williamson, Dr., 26, 31, 71, 167. Williamsonia, 188. THE END. _D. APPLETON & CO.'S PUBLICATIONS._ ------------------------------------------------------------------ CHARLES DARWIN'S WORKS. =ORIGIN OF SPECIES BY MEANS OF NATURAL SELECTION, OR THE PRESERVATION OF FAVORED RACES IN THE STRUGGLE FOR LIFE.= 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 COUNTRIES VISITED DURING THE VOYAGE OF H. M. S. BEAGLE ROUND THE WORLD.= New edition. 12mo. Cloth, $2.00. =EMOTIONAL EXPRESSIONS OF MAN AND THE LOWER ANIMALS.= 12 mo. Cloth, $3.50. =THE VARIATIONS OF ANIMALS AND PLANTS UNDER DOMESTICATION.= With a Preface, by Professor Asa Gray. 2 vols. Illustrated. 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 SAME SPECIES.= With Illustrations. 12mo. Cloth, $1.50. =THE POWER OF MOVEMENT IN PLANTS.= By Charles Darwin, LL. D., F. R. S., assisted by Francis Darwin. With Illustrations. 12mo. Cloth, $2.00. =THE FORMATION OF VEGETABLE MOULD THROUGH THE ACTION OF WORMS.= With Observations on their Habits. With Illustrations. 12mo. Cloth, $1.50. ----------------------- New York: D. APPLETON & CO., 1, 3, & 5 Bond Street. _D. APPLETON & CO.'S PUBLICATIONS._ ------------------------------------------------------------------ THOMAS H. HUXLEY'S WORKS. =SCIENCE AND CULTURE, AND OTHER ESSAYS.= 12mo. Cloth, $1.50. =THE CRAYFISH:= AN INTRODUCTION TO THE STUDY OF ZOÕLOGY. With 82 Illustrations. 12mo. Cloth, $1.75. =SCIENCE PRIMERS:= INTRODUCTORY. 18mo. Flexible cloth, 45 cents. =MAN'S PLACE IN NATURE.= 12mo. Cloth, $1.25. =ON THE ORIGIN OF SPECIES.= 12mo. Cloth, $1.00.