...pattern, and at an embryonic age the species closely resemble each other. Therefore I cannot doubt that the theory of descent with modification embraces all the members of the same class. I believe that animals have descended from at most only four or five progenitors, and plants from an...

...pattern, and at an embryonic age the species closely resemble each other. Therefore I cannot doubt that the theory of descent with modification embraces all the members of the same class. I believe that animals have descended from at most only. four or five progenitors, and plants from...

...pattern, and at an embryonic age the species closely resemble each other. Therefore I cannot doubt that the theory of descent with modification embraces all the members of the same class. I believe that animals have descended from at most only four or five progenitors, and plants from an...

...be found. Their place has to be supplied by conjecture. Thus eg, Mr. Darwin says, " I cannot doubt that the theory of descent with modification embraces all the members of the same class."" And again: "I can indeed hardly doubt that all vertebrate animals having true lungs, have descended,...

...pattern, and at an embryonic age the species closely resemble 'each other. Therefore I cannot doubt that the theory of descent with modification embraces all the members of the same class. I believe that animals have descended from at most only four or five progenitors, and plants from an...

...embryonic age the species closely resemble each other. Therefore Darwin concludes: ' I cannot doubt that the theory of descent with modification embraces all the members of the same class. I believe that animalhave descended from at most only four or live progenitors, aud plants froa an...

...ersten lirundwerk meinte Darwin mm. that the theory of descent with modification embraces all thé members of the same class, und würde man hier Familie...Doppeldeutigkeit im Worte Abstammung richtig verstanden) ein naturwissenschafti'her Zusammenhang herstellen. Die angestrebte Einfachheit bei Reduction der Schöpfung...

...amply sufficient for me, of which the following will serve for exampllpa. I believe—" I cannot doubt, that the theory of descent with modification embraces all the members of the same class." " I can indeed hardly doubt that all vertebrate animals having true lungs are descended by ordinary...

...pattern, and at a very early a?e the embryos closely resemble each other. Therefore I cannot doubt that the theory of descent with modification embraces all the members of the same great class or kingdom. I believe that animals are descended from at most only four or five progenitors,...

...formation of genera, families, order«, and even classes, by natural selection. По doce " not doubt that the theory of descent with modification embraces all the members of the eame class," and he concedes that analogy would press tho conclusion still further; while he. admits...