 | Samuel Wainwright - 1881 - 348 Seiten
...the members of the same class." l And again : " I can indeed hardly doubt that all vertebrate animals having true lungs, have descended, by ordinary generation...furnished with a floating apparatus or swim-bladder." " It is conceivable that the now utterly lost branchiae might have been gradually worked in by natural... | |
 | Charles Darwin - 1896 - 406 Seiten
...with true lungs are descended by ordinary generation from an ancient and unknown prototype, which was furnished with a floating apparatus or swimbladder. We can thus, as I infer from Owen's interesting description of these parts, understand the strange fact that every particle of food... | |
 | Charles Darwin - 1902 - 472 Seiten
...or organ used exclusively for respiration. 1 can, indeed, hardly doubt that all vertebrate animals having true lungs have descended by ordinary generation...floating apparatus or swimbladder. We can thus, as 1 infer from Professor Owen's interesting description of these parts, understand the strange fact that... | |
 | Dennis Hird - 1903 - 260 Seiten
...with true lungs are descended by ordinary generation from an ancient and unknown prototype, which was furnished with a floating apparatus or swimbladder. We can thus, as I infer from Owen's interesting description of these parts, understand the strange fact that every particle of food... | |
 | Charles Darwin - 1909 - 584 Seiten
...with true lungs are descended by ordinary generation from an ancient and unknown prototype, which was furnished with a floating apparatus or swimbladder. We can thus, as I infer from Owen's interesting description of these parts, understand the strange fact that every particle of food... | |
 | Reginald Brimley Johnson - 1914 - 552 Seiten
...doubt that all vertebrate animals having true lungs have descended by ordinary generation from the ancient prototype, of which we know nothing, furnished with a floating apparatus or swim-bladder — p. 191. We must be cautious In concluding that the most different habits of all could not graduate... | |
 | Stephen Jay Gould - 1994 - 484 Seiten
...or organ used exclusively for respiration. I can, indeed, hardly doubt that all vertebrate animals having true lungs have descended by ordinary generation...know nothing, furnished with a floating apparatus or swim bladder. Many readers will be puzzled at this point, as I have perplexed several generations of... | |
 | Charles Darwin - 2003 - 676 Seiten
...or organ used exclusively for respiration. I can, indeed, hardly doubt that all vertebrate animals having true lungs have descended by ordinary generation...interesting description of these parts, understand the strange fact that every particle of food and drink which we swallow has to pass over the orifice of... | |
 | Peter Dear - 2008 - 256 Seiten
...The Origin contains such passages as this: "I can, indeed, hardly doubt that all vertebrate animals having true lungs have descended by ordinary generation...know nothing, furnished with a floating apparatus or swimbladder."12 This statement appears after some discussion of the comparative anatomy of vertebrates,... | |
 | Charles Darwin - 2007 - 329 Seiten
...or organ used exclusively for respiration. I can, indeed, hardly doubt that all vertebrate animals having true lungs have descended by ordinary generation...swimbladder. We can thus, as I infer from Professor Owens interesting description of these parts, understand the strange fact that every particle of food... | |
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Owen's interesting description of these parts, understand the strange fact that every particle of food and drink which we swallow has to pass over the orifice of the trachea, with some risk of falling into the lungs, notwithstanding the beautiful contrivance... 
