As to the first objection, it will be found impossible to form any three or more regions, each of which differs from the rest in an equal degree or in the same manner. One will surpass all others in the possession of peculiar families; another will have... Proceedings of the Biological Society of Washington - Page 6by Biological Society of Washington - 1885Full view - About this book
| Alfred Russel Wallace - 1876 - 602 lehte
...regions are not of equal rank ; — :2ndly, that they are not equally applicable to all classes of animals. As to the first objection, it will be found...districts, which possess some of the characteristics of two well-marked regions, with a few special features of their own, or perhaps with none; and it will be... | |
| ALFRED RUSSEL WALLACE - 1876 - 566 lehte
...several regions are not of equal rank ; — 2ndly, that they are not equally applicable to all classes of animals. .As to the first objection, it will be found...districts, which possess some of the characteristics of two well-marked regions, with a few special features of their own, or perhaps with none; and it will be... | |
| Geological and Geographical Survey of the Territories (U.S.) - 1878 - 930 lehte
...objection, it will be found impossible to form any three * Geogr. Diat. Anim., vol. i, pp. 63, 64. or more regions, each of which differs from the rest...which possess some of the. characteristics of two well-marked regions, and a few special features of their own, or perhaps with none; and it will be... | |
| Joel Asaph Allen - 1878 - 174 lehte
...objection, it will be found impossible to form any three •Geogr. Diet. Anim., vol. i, pp. C3, 64. or more regions, each of which differs from the rest...districts, which possess some of the characteristics of two well-marked regions, and a few special features of their own, or perhaps with none ; and it will be... | |
| Geological and Geographical Survey of the Territories (U.S.) - 1878 - 942 lehte
...objection, it will be found impossible to form any three •Geogr. Dist. Anim., vol. i, pp. 63, 64. or raore regions, each of which differs from the rest in an...districts, which possess some of the characteristics of two well-marked regions, and a few special features of their own, or perhaps with none ; and it will be... | |
| 1878 - 932 lehte
...objection, it will be found impossible to form any three •Geogr. Dist. Лшш., vol. i, pp. C3, 64. or more regions, each of which differs from the rest...possession of peculiar families; another will have mauy characteristic genera; while a third will be mainly distinguished by negative characters. There... | |
| Geological and Geographical Survey of the Territories (U.S.) - 1878 - 240 lehte
...objection, it will be found impossible to form any three * Geogr. Dist. Anim., vol. i, pp. 63, 64. or more regions, each of which differs from the rest...the same manner. One will surpass all others in the possession1 of peculiar families ; another will have many characteristic genera; while a third will... | |
| |