 Hilaire, that is, against the supposition that time brings about a gradual alteration of whole species ; but it goes for little against Darwin, unless it be proved that species never vary, or that the perpetuation of a variety necessitates the extinction...  Darwiniana: Essays and Reviews Pertaining to Darwinism - 178 페이지저자: Asa Gray - 1877 - 396 페이지전체보기 - 도서 정보
 | 1860 - 800 페이지
...other animals, preserved in Egyptian catacombs, was good enough as used by Cuvier against St. Hilaire, that is, against the supposition that time brings...warrant— that the mass of a species remains fixed so long as it exists at all, though it may set off a variety now and then. The variety may finally... | |
 | 1860 - 794 페이지
...other animals, preserved in Egyptian catacombs, was good enough as used by Cuvier against St. Hilaire, that is, against the supposition that time brings...warrant— that the mass of a species remains fixed so long as it exists at all, though it may set off a variety now and then. The variety may finally... | |
 | Asa Gray - 1861 - 68 페이지
...other animals preserved in Egyptian catacombs, was good enough as used by Cuvier against St. Hilaire, that is, against the supposition that time brings...warrant — that the mass of a species remains fixed so long as it exists at all, though it may set off a To allow that " brutes have certain mental endowments... | |
 | 1876 - 898 페이지
...and on the nature of the other inhabitants with which the varying species come into competition."1 " Darwin clearly maintains — what the facts warrant — that the mass of a species remains fixed so long as it exists at all, though it may set uff a variety now and then. The variety may finally... | |
 | George Frederick Wright - 1882 - 418 페이지
...and on the nature of the other inhabitants with which the varying species come into competition." 1 "Darwin clearly maintains — what the facts warrant — that the mass of a species remains fixed so long as it exists at all, though it may set off a variety now and then. The variety may finally... | |
 | 1860 - 836 페이지
...other animals, preserved in Egyptian catacombs, was good enough as used by Cuvier against St. Hilaire, that is, against the supposition that time brings...extinction of the parent breed. For Darwin clearly maintains—what the facts warrant—that the mass of a species remains fixed so long as it exists... | |
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