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 5
... similar treatise now exists in this country , and , indeed , some of the topics have not been touched upon in the English lan- guage , unless in a strictly technical form , and in scattered articles . On this account , some of the ...
... similar treatise now exists in this country , and , indeed , some of the topics have not been touched upon in the English lan- guage , unless in a strictly technical form , and in scattered articles . On this account , some of the ...
Pagina 23
... similar marine forms , with lobed tentacles , ( Hydroïds , ) fig . 143 . b . Common polyps , like the sea - anemone and coral polyp , ( Actinoids , ) fig . 48 . In addition to these , there are numberless kinds of micro scopic ...
... similar marine forms , with lobed tentacles , ( Hydroïds , ) fig . 143 . b . Common polyps , like the sea - anemone and coral polyp , ( Actinoids , ) fig . 48 . In addition to these , there are numberless kinds of micro scopic ...
Pagina 31
... similar to those of the caterpillar or the chicken ; only , in many of them , the most important ones occur before birth , during what is called the embryonic period . 21. The life of the chicken has not just commenced when it issues ...
... similar to those of the caterpillar or the chicken ; only , in many of them , the most important ones occur before birth , during what is called the embryonic period . 21. The life of the chicken has not just commenced when it issues ...
Pagina 36
... similar to themselves ; and once formed , they always increase interstitially , by the successive assimilation of new particles , derived from various sources . 34. Finally , organized bodies are limited in their duration . Animals and ...
... similar to themselves ; and once formed , they always increase interstitially , by the successive assimilation of new particles , derived from various sources . 34. Finally , organized bodies are limited in their duration . Animals and ...
Pagina 42
... similar takes place in the plant . The subsequent development of individuals is for the most part different in the two kingdoms . No limit is usually placed to the increase of plants ; trees put out new branches and new roots as long as ...
... similar takes place in the plant . The subsequent development of individuals is for the most part different in the two kingdoms . No limit is usually placed to the increase of plants ; trees put out new branches and new roots as long as ...
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Veelvoorkomende woorden en zinsdelen
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