 | Nicholas Patrick Wiseman - 1860 - 594 lehte
...several truly-inherited sub-breeds, or species as he might have called them, could bo shown him. " Great as the differences are between the breeds of...opinion of naturalists is correct, namely, that all have descended from the rock-pigeon (Columba livia), including under this term several geographical... | |
 | 1860 - 512 lehte
...several truly-inherited sub-breeds, or species as he might have called them, could be shown him." " Great as the differences are between the breeds of...opinion of naturalists is correct, namely, that all have descended from the rock-pigeon (Columba livia), including under this term several geographical... | |
 | Charles Darwin - 1861 - 470 lehte
...breeds several truly-inherited sub-breeds, or species as he might have called them, could be shown him. Great as the differences are between the breeds of...opinion of naturalists is correct, namely, that all have descended from the rock-pigeon (Columba livia), including under this term several geographical... | |
 | 1861 - 824 lehte
...several truly inherited sub-breeds or species, as he might have called them, could be shown him. " Great as the differences are between the breeds of...opinion of naturalists is correct, namely, that all have descended from the rock-pigeon (Columba livia), including under this term several geographical... | |
 | Charles Darwin - 1864 - 472 lehte
...breeds several truly-inherited sub-breeds, or species as he might have called them, could be shown him. Great as the differences are between the breeds of...opinion of naturalists is correct, namely, that all have descended from thg_rock-pigeon (Columba. livia), including under thhTferm. several geographical... | |
 | Charles Darwin - 1866 - 668 lehte
...sub-breeds, or species as he would have called them, could be shown him. Great as the differences arc between the breeds of pigeons, I am fully convinced...opinion of naturalists is correct, namely, that all have descended from the rock-pigeon (Columba livia), including under this term several geographical... | |
 | William Bernhard Tegetmeier - 1868 - 234 lehte
...Species," by Mr. Charles Darwin, in which the facts bearing on this question are very fully stated : — " Great as the differences are between the breeds of...opinion of naturalists is correct, namely, that all have descended from the Rock Pigeon (Columba livid), including, under this term, several geographical... | |
 | Charles Darwin - 1875 - 504 lehte
...would call them, could be shown him. Great as are the differences between the breeds of the pigeon, I am fully convinced that the common opinion of naturalists...is correct, namely, that all are descended from the rock-pigeon (Columba livia), including under this term several geographical races or sub-species, which... | |
 | American Philosophical Society - 1878 - 642 lehte
...regard to sheep and goats I can form no decided opinion." The humped Indian cattle have a different origin from the European cattle, which are supposed...demarcations of species have been well and persistently denned. Through all the geological ages and downward to the time present, the operations of nature,... | |
 | Charles Darwin - 1884 - 396 lehte
...as are the differences between the Species, breeds of the pigeon, I am fully convinced that page ' the common opinion of naturalists is correct, namely, that all are descended from the rock-pigeon (Columba livia), including under this term several geographical races or subspecies, which... | |
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... livia), including under this term several geographical races or sub-species, which differ from each other in the most trifling respects. As several of the reasons which have led me to this belief are in some degree applicable in other cases, I will... 
