Darwiniana: EssaysAppleton, 1894 - 475페이지 |
도서 본문에서
44 페이지
... birds commonly are - and with- out doubt , if considered alone , they are good and distinct morphological species . On the other hand , they are not physiological species , for they are descended from a common stock , the rock - pigeon ...
... birds commonly are - and with- out doubt , if considered alone , they are good and distinct morphological species . On the other hand , they are not physiological species , for they are descended from a common stock , the rock - pigeon ...
85 페이지
... birds and the like , very well . Teleology tells us that they do so because they were expressly constructed for so doing - that they are perfect mousing apparatuses , so perfect and so delicately adjusted that no one of their or- gans ...
... birds and the like , very well . Teleology tells us that they do so because they were expressly constructed for so doing - that they are perfect mousing apparatuses , so perfect and so delicately adjusted that no one of their or- gans ...
118 페이지
... Birds existed , and Mammalia certainly did . Of the in- habitants of the Permian dry land , on the contrary , all that have left a record are a few lizards . Is it conceivable that these last should really represent the whole ...
... Birds existed , and Mammalia certainly did . Of the in- habitants of the Permian dry land , on the contrary , all that have left a record are a few lizards . Is it conceivable that these last should really represent the whole ...
175 페이지
... birds , are to him indications of direction almost as sure as the sun in the heavens " ( pp . 207 , 208 ) . I have seen enough of savages to be able to declare that nothing can be more admirable than this description of what a savage ...
... birds , are to him indications of direction almost as sure as the sun in the heavens " ( pp . 207 , 208 ) . I have seen enough of savages to be able to declare that nothing can be more admirable than this description of what a savage ...
181 페이지
... vary in the direction of producing feathers , nor a bird in the direction of developing whalebone . In popular language there is no harm in saying that the waves which break upon the sea - shore are inde-. V 181 MR . DARWIN'S CRITICS.
... vary in the direction of producing feathers , nor a bird in the direction of developing whalebone . In popular language there is no harm in saying that the waves which break upon the sea - shore are inde-. V 181 MR . DARWIN'S CRITICS.
기타 출판본 - 모두 보기
자주 나오는 단어 및 구문
action adapted admit Agamogenesis Ancon animalcules animals animals and plants appears biology birds body called causes character Charles Darwin course creation Crustacea Darwin Darwin's views Darwinian deposited direct doctrine of evolution doubt Dysteleology endeavour epigenesis epoch Erasmus Darwin essay evidence ex nihilo exhibited existence extinct fact favour Flourens geological germ give rise groups horse Hyæna hypothesis inorganic world inquiry kind knowledge Lamarck laws lectures less living Maillet male matter means ment Mivart modification natural selection naturalists objections observation offspring organic nature organisation Origin of Species ovum parent peculiar phenomena philosophical physiological pigeons present primitive stock principles produced Quarterly Reviewer question races reason remarkable result scientific selective breeding sensations sense special creation speculations structure Suarez substantial forms suppose Teleology tendency theory thing thought tion toes truth variation varieties vegetabilia vegetable vera causa Wallace whole