Sentence Examples


  • The true relation of systematic to ecological anatomy (see below) also awaits proper elucidation.
  • From the phytogeographical standpoint, ecology is frequently termed ecological plant geography.
  • On the other hand, ecological plant geography seeks to ascertain the distribution of plant communities, such as associations and formations, and enquires into the nature of the factors of the habitat which are related to the distribution of plantsplant forms, species, and communities.
  • In a general way, floristic plant geography is concerned with species, ecological plant geography with vegetation.
  • When the nature and effect of ecological factors have become more fully understood, it will be possible to dispense with the above artificial classification of factors, and to frame one depending on the action of the various factors; but such a classification is not possible in the present state of knowledge.

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