| 1872 - 862 страници
...mouacanthue, tetraodon, and diodon. Was there a way to come nearer to a correct solution of my doubts ! As I had in former years made a somewhat extensive study of the pigment-cells of the skin, in a variety of young fishes, I now resorted to this method to identify... | |
| 1872 - 538 страници
...Monacanthus, Tetraodon and Diodon. Was there a way to come nearer to a correct solution of my doubts? As I had in former years made a somewhat extensive...too much and rolling too heavily, for microscopic observation of even moderately high powers. Nothing, however, should be left untried, and the very... | |
| Royal Microscopical Society (Great Britain) - 1872 - 344 страници
...Monacanthus, Tetraodon, and Diodon. Was there a way to come nearer to a correct solution of my doubts ? As I had in former years made a somewhat extensive...shaking too much and rolling too heavily for microscopic observation of even moderately high powers. Nothing, however, should be left untried, and the very... | |
| 1872 - 520 страници
...Monacanthus, Tetraodon and Diodon. Was there a way to come nearer to a correct, solution of my doubts ? As I had in former years made a somewhat extensive...too much and rolling too heavily, for microscopic observation of even moderately high power. Nothing however, should be left untried, and the very first... | |
| Elkanah Billings, Bernard James Harrington, James Thomas Donald - 1872 - 534 страници
...Monacanthus, Tetraodon and Diodon. Was there a way to come nearer to a correct solution of my doubts ? As I had in former years made a somewhat extensive...too much and rolling too heavily, for microscopic observation of even moderately high power. Nothing however, should be left untried, and the very first... | |
| 1872 - 536 страници
...Monacanthus, Tetraodon and Diodon. Was there a way to come nearer to a correct solution of my doubts? As I had in former years made a somewhat extensive...on board several pelagic fishes alive, which could aflord means of comparison, but unfortunately the steamer was shaking too much and rolling too heavily,... | |
| 1872 - 1060 страници
...acanthus, Tetraodon and Diodon. Was there a way to come nearer to a correct solution of my doubts? As I had in former years made a somewhat extensive...on board several pelagic fishes alive, which could afiord means of comparison, but unfortunately the steamer was shaking too much and rolling too heavily,... | |
| 1872 - 830 страници
...monacanthus, tetraodon, and diodon. Was there a way to come nearer to a correct solution of my doubts ? As I had in former years made a somewhat extensive...of young fishes, I now resorted to this method to identity my embryos. Happily we had on board several pelagic fishes alive, which could afford means... | |
| Charles W. Vincent, James Mason - 1873 - 378 страници
...microscope, able to say that the work was that of a fish. Fortunately, he had made in former years an extensive study of the pigment cells of the skin in a variety of young fishes, and was enabled to fix the species. He says : — " The pigment cells of a young chironectes pictus... | |
| Elizabeth Cabot Cary Agassiz - 1885 - 484 страници
...years I had made a careful study of the pigment cells of the skin in a variety of young fishes, and I now resorted to this method to identify my embryos....Happily we had on board several pelagic fishes alive. The very first comparison I made gave the desired result. The pigment cell of a young Chironectes pictus... | |
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