Название: The Descent of Man, and Selection in Relation to Sex
Автор: Charles Darwin
Издательство: Bookwire
Жанр: Языкознание
isbn: 4057664154316
isbn:
NATURAL SELECTION AS AFFECTING CIVILISED NATIONS.
ON THE EVIDENCE THAT ALL CIVILISED NATIONS WERE ONCE BARBAROUS.
CHAPTER VI. — ON THE AFFINITIES AND GENEALOGY OF MAN.
ON THE BIRTHPLACE AND ANTIQUITY OF MAN.
LOWER STAGES IN THE GENEALOGY OF MAN.
CHAPTER VII. — ON THE RACES OF MAN.
ON THE EXTINCTION OF THE RACES OF MAN.
ON THE FORMATION OF THE RACES OF MAN.
CHAPTER VIII. — PRINCIPLES OF SEXUAL SELECTION.
NUMERICAL PROPORTION OF THE TWO SEXES.
THE MALE GENERALLY MORE MODIFIED THAN THE FEMALE.
INHERITANCE AT CORRESPONDING PERIODS OF LIFE.
INHERITANCE AT CORRESPONDING SEASONS OF THE YEAR.
A SUMMARY AND CONCLUDING REMARKS.
THE PROPORTION OF THE SEXES IN RELATION TO NATURAL SELECTION.
CHAPTER IX. — SECONDARY SEXUAL CHARACTERS IN THE LOWER CLASSES OF THE ANIMAL KINGDOM.
THE SUB-KINGDOM OF THE MOLLUSCA.
SUB-KINGDOM OF THE VERMES: CLASS, ANNELIDA (OR SEA-WORMS) .
SUB-KINGDOM OF THE ARTHROPODA: CLASS, CRUSTACEA.
CHAPTER X. — SECONDARY SEXUAL CHARACTERS OF INSECTS.
DIFFERENCE IN SIZE BETWEEN THE SEXES.
ORDER, HEMIPTERA (FIELD-BUGS) .
ORDER, ORTHOPTERA (CRICKETS AND GRASSHOPPERS) .
CHAPTER XI. — INSECTS, continued.