Darwiniana: EssaysD. Appleton, 1897 - 475ÆäÀÌÁö |
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... once set about the task : but the proverb about spoiling a horn and not making a spoon , is particularly applicable to attempts to remodel a piece of work which may have served its immediate purpose well enough . So I have reprinted the ...
... once set about the task : but the proverb about spoiling a horn and not making a spoon , is particularly applicable to attempts to remodel a piece of work which may have served its immediate purpose well enough . So I have reprinted the ...
2 ÆäÀÌÁö
... once in agreement , vie with one another in loudness of assertion , if not in cogency of proof , that men are of different species ; and , more particularly , that the species negro is so distinct from our own that the Ten Commandments ...
... once in agreement , vie with one another in loudness of assertion , if not in cogency of proof , that men are of different species ; and , more particularly , that the species negro is so distinct from our own that the Ten Commandments ...
4 ÆäÀÌÁö
... once or twice in several years ; and yet it is a well- established fact that the Primrose and the Cow- slip are only varieties of the same kind of plant . Again , such cases as the following are well estab- lished . The female of ...
... once or twice in several years ; and yet it is a well- established fact that the Primrose and the Cow- slip are only varieties of the same kind of plant . Again , such cases as the following are well estab- lished . The female of ...
5 ÆäÀÌÁö
... once , but all have to start from the same point , however various the course which each has to pursue . Not only men and horses , and cats and dogs , lobsters and beetles , periwinkles and mussels , but even the very sponges and ...
... once , but all have to start from the same point , however various the course which each has to pursue . Not only men and horses , and cats and dogs , lobsters and beetles , periwinkles and mussels , but even the very sponges and ...
9 ÆäÀÌÁö
... once supposed that this succession had been the result of vast successive catastrophes , destructions , and re - creations en masse ; but catastrophes are now almost eliminated from geological , or at least pal©¡ontological speculation ...
... once supposed that this succession had been the result of vast successive catastrophes , destructions , and re - creations en masse ; but catastrophes are now almost eliminated from geological , or at least pal©¡ontological speculation ...
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adapted Agamogenesis Ancon animalcules animals animals and plants appear beds biological birds body bones called carbonic acid causes character Charles Darwin common course creation cross curious Darwin Darwin's views deposited direct doctrine of evolution domestic pigeons doubt endeavour epigenesis epoch Erasmus Darwin evidence ex nihilo experiments extinct fact favour forms fossil geological germ groups horse Hy©¡na hypothesis ichthyosaurus inorganic world inquiry kind knowledge Lamarck lectures less living male matter means mind Mivart modification natural selection naturalists observation offspring operation organic nature organisation Origin of Species parent peculiar perpetuation phenomena physiological pigeons Pikermi Pouter present primitive stock produced Quarterly Reviewer question races reason remarkable result Rock Pigeon scientific selective breeding sense sheep skeleton sort speculations spontaneous structure Suarez substance suppose Teleology tendency theory thing tion toes variation varieties vary vegetable whole