A manual of zoologyWilliam Blackwood & Sons, 1878 |
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Side v
... entirely rewritten . A very considerable amount of new matter has been added ; but an undue increase in the size of the book has been prevented by the expedient of printing portions of the text in small type . Some space has also been ...
... entirely rewritten . A very considerable amount of new matter has been added ; but an undue increase in the size of the book has been prevented by the expedient of printing portions of the text in small type . Some space has also been ...
Side 15
... entirely by the imbibition of organic fluids through the general surface of the body , and many have neither a distinct mouth nor stomach . Secondly , plants decompose carbonic acid , retaining the carbon and set- ting free the oxygen ...
... entirely by the imbibition of organic fluids through the general surface of the body , and many have neither a distinct mouth nor stomach . Secondly , plants decompose carbonic acid , retaining the carbon and set- ting free the oxygen ...
Side 17
... entirely divested of those complexities and separations into secondary functions which characterise the process in the higher animals . It is the same , too , with the functions of reproduction and correlation ; but this point will be ...
... entirely divested of those complexities and separations into secondary functions which characterise the process in the higher animals . It is the same , too , with the functions of reproduction and correlation ; but this point will be ...
Side 23
... entirely white and have blue eyes , are at the same time deaf . With regard to these and similar generalisations we must , however , bear in mind the following three points : - 1. The various parts of the organisation of any animal are ...
... entirely white and have blue eyes , are at the same time deaf . With regard to these and similar generalisations we must , however , bear in mind the following three points : - 1. The various parts of the organisation of any animal are ...
Side 26
... entirely upon the weight which different naturalists would attach to any given individual difference . * Distinctions which appear to one observer as sufficiently great to entitle the individuals possessing them to be grouped as a ...
... entirely upon the weight which different naturalists would attach to any given individual difference . * Distinctions which appear to one observer as sufficiently great to entitle the individuals possessing them to be grouped as a ...
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Manual of Zoology ...: With a General Introduction on the Principles of Zoology Henry Alleyne Nicholson Ingen forhåndsvisning tilgjengelig - 2015 |
Vanlige uttrykk og setninger
abdomen adult alimentary canal ambulacral amongst animal Annelides antennæ anus aperture appendages Arachnida articulated attached birds bivalve body bones Brachiopoda branchiæ branchial calcareous carapace cavity cephalothorax chitinous ciliated composed comprising consists contractile Crustacea Ctenophora developed disc distinct division dorsal embryo Eocene external extinct extremity feet females fins fishes Foraminifera fossil furnished gemmation genera genus gills head horny Huxley Hydrozoa incisors Insects integument intestine known labium larva larvæ legs limbs living locomotive males Mammals mandibles margin maxillæ membrane molars Mollusca mouth nervous system operculum organs ovum Owen pairs Paleozoic parasitic placed plates polypide polypites Polyzoa portion possess posterior present regarded reproductive Reptiles resembling respiratory Rotifera rudimentary Scolecida segments shell side Silurian single skeleton sometimes somites species spines stomach structure sub-order surface tail teeth tentacles termed thorax toes transverse tube upper usually valves ventral Vertebrates vesicle whilst wings Zoantharia zooids