The Origin of Species by Means of Natural Selection: Or, The Preservation of Favored Races in the Struggle for Life, Том 1AMS Press, 1972 - Всего страниц: 479 This is a reproduction of the original artefact. Generally these books are created from careful scans of the original. This allows us to preserve the book accurately and present it in the way the author intended. Since the original versions are generally quite old, there may occasionally be certain imperfections within these reproductions. We're happy to make these classics available again for future generations to enjoy! |
Результаты поиска по книге
Результаты 1 – 3 из 82
Стр. 193
... common to large groups ; but in certain genera the neuration differs in the different species , and likewise in the ... common progenitor , as have the two sexes of any one species . Consequently , whatever part of the structure of the ...
... common to large groups ; but in certain genera the neuration differs in the different species , and likewise in the ... common progenitor , as have the two sexes of any one species . Consequently , whatever part of the structure of the ...
Стр. 238
... common to inheritance from a common progenitor . Fritz Müller , in order to test the conclusions arrived at in this volume , has followed out with much care a nearly similar line of argument . Several families of crustaceans include a ...
... common to inheritance from a common progenitor . Fritz Müller , in order to test the conclusions arrived at in this volume , has followed out with much care a nearly similar line of argument . Several families of crustaceans include a ...
Стр. 288
... common goose . In this latter bird , the lamella of the upper mandible are much coarser than in the common duck , almost confluent , about 27 in number on each side , and terminating upwards in teeth - like knobs . The palate is also ...
... common goose . In this latter bird , the lamella of the upper mandible are much coarser than in the common duck , almost confluent , about 27 in number on each side , and terminating upwards in teeth - like knobs . The palate is also ...
Содержание
CHAPTER I | 5 |
VARIATION UNDER NATURE | 51 |
Its bearing on natural selectionThe term used in a wide sense | 75 |
Авторские права | |
Не показаны другие разделы: 5
Другие издания - Просмотреть все
The Origin of Species by Means of Natural Selection: Or, the Preservation of ... Charles Darwin Недоступно для просмотра - 2016 |
The Origin of Species by Means of Natural Selection: Or the Preservation of ... Charles Darwin Недоступно для просмотра - 2018 |
Часто встречающиеся слова и выражения
acquired adapted advantage allied analogous animals and plants appear Asa Gray beak become bees believe birds breeds caudicle cause cells characters climate closely colour common crossed cuckoo degree developed difficulty distinct species disuse domestic animals domestic races doubt effects eggs existence extinct extremely facts favourable females flowers forms Fritz Müller genera genus giraffe gradations greater number groups habits Hence hermaphrodites hive-bee important improved increase in number individual differences inhabitants inherited insects instance instincts intercrossing intermediate kind lamellæ large number larger genera larvæ less likewise males manner Melipona Mivart natural selection naturalists nearly nest occasionally offspring organisation organs origin Origin of Species perfect period pigeons pollen pollen-grains present preserved principle probably produced progenitor quadrupeds rank Red Grouse relation remarked resemble rock-pigeon seeds sexes sexual sexual selection slight stamens striped structure struggle supposed swimbladder tend tendency tion transitional tree variability variations varieties vary widely wings young