Sentence Examples


  • Knight, made under the direction of Professor Osborn.) Laws of Local Adaptive Radiation and Polyphyletic Evolution, illustrated by two Upper Miocene Horses of the Plains Region of North America.
  • The effect can also be demonstrated experimentally: thus it has been observed that a xerophyte grown in moist air will lose its characteristic adaptive features, and may even assume those of a hygrophyte.
  • In endeavouring to trace the causation of adaptation, it is obvious that it must be due quite as much to properties inherent in the plant as to the action of external conditions; the plant must possess adaptive capacity.
  • Adaptive in character but pursued without necessary knowledge of the relation between the means employed and the ends attained."
  • Able as von Meyer was, his classification of the Reptilia failed because based upon the single adaptive characters of foot structure.