Principles of Zoölogy: Touching the Structure, Development, Distribution, and Natural Arrangement of the Races of Animals, Living and Extinct ... Pt. I. Comparative Physiology. For the Use of Schools and Colleges, Deel 1Gould and Lincoln, 1870 - 250 pagina's |
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Pagina 13
... Portion of intestine , showing the lacteals of man , and their entrance into a vein . 55. Jaws of an Echinoderm , ( Echinarachnius parma 56. Jaws of a sea - urchin , ( Echinus granulatus . ) 57. Beak of a cuttle - fish . 58. Portion of ...
... Portion of intestine , showing the lacteals of man , and their entrance into a vein . 55. Jaws of an Echinoderm , ( Echinarachnius parma 56. Jaws of a sea - urchin , ( Echinus granulatus . ) 57. Beak of a cuttle - fish . 58. Portion of ...
Pagina 14
... Portion of a vein opened , to show the valves 83. Network of capillary vessels . 84. Dorsal vessel of an insect , with its valves . 85 Cavities of the heart of mammals and birds . 86. 66 87 . ( 6 of a reptile . " " 66 of a fish . 88 ...
... Portion of a vein opened , to show the valves 83. Network of capillary vessels . 84. Dorsal vessel of an insect , with its valves . 85 Cavities of the heart of mammals and birds . 86. 66 87 . ( 6 of a reptile . " " 66 of a fish . 88 ...
Pagina 15
... Portion of a plant - like polyp , ( Campanularia ) a , the cup which bears tentacles ; b , the female cup , containing eggs ; c , the cups in which the young are nursed , and from which they issue . 144. Young of the same , with its ...
... Portion of a plant - like polyp , ( Campanularia ) a , the cup which bears tentacles ; b , the female cup , containing eggs ; c , the cups in which the young are nursed , and from which they issue . 144. Young of the same , with its ...
Pagina 26
... portion of her works with enthusiasm , and neverthe- less remain strangers to the spirit of the whole , ignorant of the plan on which it is based , and fail to acquire a proper conception of the varied affinities which combine beings ...
... portion of her works with enthusiasm , and neverthe- less remain strangers to the spirit of the whole , ignorant of the plan on which it is based , and fail to acquire a proper conception of the varied affinities which combine beings ...
Pagina 39
... portion of the brain . But the gray substance of the brain is composed of very minute granulations , interspersed with clusters of larger cells , as seen in figure 7 . 46. The tissues above enumerated differ from each other more ...
... portion of the brain . But the gray substance of the brain is composed of very minute granulations , interspersed with clusters of larger cells , as seen in figure 7 . 46. The tissues above enumerated differ from each other more ...
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allantois Ammonites Animal Kingdom appear aquatic arteries Articulata Articulates auricles become belong birds blood body bones brain branches called canal carboniferous cartilaginous cavity cells Cercaria chyle classes cloth composed containing crabs Cretaceous crustaceans crystalline lens cuttle-fish digestive distinct Distoma distribution Echinoderms eggs embryo epoch fauna fishes fluid formation fossils frog furnished Gasteropods genera germ germinative vesicle gills groups head heart important Infusoria insects intestine jaws jelly-fishes layer legs less limbs living lower lungs magnified mals mammals membrane metamorphoses mode mollusks monkey motion muscles namely natural nerves oxygen Paleozoic peculiar period plants Polyps portion Radiata regions reproduction reptiles resemblance respiration respiratory organs Rhizodonts rocks sea-urchins SECTION shell showing Silurian similar skin species star-fishes stomach structure surface teeth temperate tentacles terrestrial animals Tertiary tion tissues trachea tropical tubes types vegetable ventricle Vertebrates vesicle vessels White-fish whole worms yolk young Zoology