Studies in
章节目录
共 186 题- Transcriber’s notes
- STUDIES IN THE THEORY OF DESCENT.
- BY
- TRANSLATED AND EDITED, WITH NOTES, BY
- WITH A PREFATORY NOTICE BY
- WITH EIGHT COLOURED PLATES
- PREFATORY NOTICE.
- CHARLES DARWIN.
- TRANSLATOR’S PREFACE.
- PREFACE TO THE ENGLISH EDITION.
- AUGUST WEISMANN.
- CONTENTS.
- ON THE SEASONAL DIMORPHISM OF BUTTERFLIES.
- I.
- II.
- III.
- IV.
- V.
- VI.
- ON THE FINAL CAUSES OF TRANSFORMATION.
- THE ORIGIN OF THE MARKINGS OF CATERPILLARS.
- I.
- II.
- III.
- IV.
- V.
- VI.
- VII.
- ON PHYLETIC PARALLELISM IN METAMORPHIC SPECIES.
- I.
- II.
- III.
- IV.
- THE TRANSFORMATION OF THE MEXICAN AXOLOTL INTO AMBLYSTOMA.
- ON THE MECHANICAL CONCEPTION OF NATURE.
- I.
- II.
- STUDIES IN THE THEORY OF DESCENT.
- ON THE SEASONAL DIMORPHISM OF BUTTERFLIES.
- I.
- THE ORIGIN AND SIGNIFICANCE OF SEASONAL DIMORPHISM.
- II.
- SEASONAL DIMORPHISM AND CLIMATIC VARIATION.
- III.
- NATURE OF THE CAUSES PRODUCING CLIMATIC VARIETIES.
- IV.
- WHY ALL POLYGONEUTIC SPECIES ARE NOT SEASONALLY DIMORPHIC.
- V.
- ON ALTERNATION OF GENERATIONS.
- VI.
- GENERAL CONCLUSIONS.
- APPENDIX I.
- EXPERIMENTS.
- EXPERIMENTS WITH ARASCHNIA LEVANA.
- EXPERIMENTS WITH PIERINÆ.
- APPENDIX II.
- EXPERIMENTS WITH PAPILIO AJAX.[58]
- 50 30 males, 20 females.
- ADDITIONAL EXPERIMENTS WITH PAPILIO AJAX.
- From lot No. 1, fourteen days, came:--
- From lot No. 2, twenty days, came:--
- 1 female _Marcellus_, with single red spot.
- From lot No. 3, twenty-five days, came:--
- EXPERIMENTS WITH PHYCIODES THAROS.
- EXPERIMENTS WITH GRAPTA INTERROGATIONIS.[64]
- EXPLANATION OF THE PLATES.
- PLATE I.
- PLATE II.
- END OF PART I.
- STUDIES IN THE THEORY OF DESCENT.
- ON THE FINAL CAUSES OF TRANSFORMATION.
- THE ORIGIN OF THE MARKINGS OF CATERPILLARS.
- INTRODUCTION.
- I.
- ONTOGENY AND MORPHOLOGY OF SPHINX-MARKINGS.
- THE GENUS CHÆROCAMPA, DUPONCHEL.
- CHÆROCAMPA ELPENOR, LINN.
- CHÆROCAMPA PORCELLUS, LINN.
- THE GENUS DEILEPHILA, OCHSENHEIMER.
- DEILEPHILA EUPHORBIÆ, LINN.
- DEILEPHILA NICÆA, DE PRUNNER.
- DEILEPHILA DAHLII, TREITSCHKE.
- DEILEPHILA VESPERTILIO, FABRICIUS.
- DEILEPHILA GALII, FABRICIUS.
- I now proceed to the _Livornica_ group.
- DEILEPHILA LIVORNICA, ESPER.
- DEILEPHILA ZYGOPHYLLI, OCHSENHEIMER.
- DEILEPHILA HIPPOPHAËS, ESPER.
- THE GENUS DEILEPHILA: SUMMARY OF FACTS AND CONCLUSIONS.
- TABLE OF DEVELOPMENT OF THE SPECIES OF DEILEPHILA.
- THE GENUS SMERINTHUS, LATREILLE.
- SMERINTHUS TILIÆ, LINN.[97]
- SMERINTHUS POPULI, LINN.
- SMERINTHUS OCELLATUS, LINN.
- THE GENUS MACROGLOSSA, OCHSENHEIMER.
- THE GENUS PTEROGON, BOISD.[115]
- PTEROGON ŒNOTHERÆ, FABR.
- THE GENUS SPHINX, LINN.
- THE GENUS ANCERYX, BOISD.
- II.
- CONCLUSIONS FROM PHYLOGENY.
- III.
- BIOLOGICAL VALUE OF MARKING IN GENERAL.
- IV.
- BIOLOGICAL VALUE OF COLOUR.
- V.
- BIOLOGICAL VALUE OF SPECIAL MARKINGS.
- VI.
- OBJECTIONS TO A PHYLETIC VITAL FORCE.
- VII.
- ON PHYLETIC PARALLELISM IN METAMORPHIC SPECIES.
- INTRODUCTION.
- BY
- TRANSLATED AND EDITED, WITH NOTES, BY
- WITH A PREFATORY NOTICE BY
- WITH EIGHT COLOURED PLATES
- I.
- LARVA AND IMAGO VARY IN STRUCTURE INDEPENDENTLY OF EACH OTHER.
- I will now let the facts speak for themselves.
- II.
- DOES THE FORM-RELATIONSHIP OF THE LARVA COINCIDE WITH THAT OF THE IMAGO?
- SPECIES OF THE GENUS VANESSA, FABR.
- III.
- INCONGRUENCES IN OTHER ORDERS OF INSECTS.
- HYMENOPTERA.
- DIPTERA.
- IV.
- SUMMARY AND CONCLUSION.
- APPENDIX I.[214]
- ADDITIONAL NOTES ON THE ONTOGENY, PHYLOGENY, &C., OF CATERPILLARS.
- APPENDIX II.
- EXPLANATION OF THE PLATES.
- PLATE III.
- Figs. 13-15. _Deilephila Vespertilio._
- PLATE IV.
- PLATE V.
- PLATE VI.
- PLATE VII.
- PLATE VIII.
- Fig. 84. All three spots coalescent; but here, as also in
- END OF PART II.
- STUDIES IN THE THEORY OF DESCENT.
- ON THE FINAL CAUSES OF TRANSFORMATION.
- THE TRANSFORMATION OF THE MEXICAN AXOLOTL INTO AMBLYSTOMA.
- INTRODUCTION.
- EXPERIMENTS.
- 2. The dorsal crest completely disappears (Duméril).
- POSTSCRIPT.
- ADDENDUM.
- ON THE MECHANICAL CONCEPTION OF NATURE.
- INTRODUCTION.
- I.
- ARE THE PRINCIPLES OF THE SELECTION THEORY MECHANICAL?
- II.
- MECHANISM AND TELEOLOGY.
- THE END.
- FOOTNOTES
- [140] [In the class of cases treated of
- INDEX.
- A.
- B.
- C.
- D.
- E.
- F.
- G.
- H.
- I.
- J.
- K.
- L.
- M.
- N.
- O.
- P.
- Q.
- R.
- S.
- T.
- U.
- V.
- W.
- Y.
- Z.
- ERRATA.
- Transcriber’s Notes