Sentence Examples


  • The seeds, or properly fruits, are contained singly in a stony involucre or bract, which does not open until the enclosed seed germinates.
  • The young involucre surrounds the female flower and the stalk supporting the spike of male flowers, and when ripe has the appearance of bluish-white porcelain.
  • The Ctenopoda comprise two families: (a) the Holopediidae, with a solitary species, Holopedium gibberum (Zaddach), queerly clothed in a large gelatinous involucre, and found in mountain tarns all over Europe, in large lakes of N.
  • America, and also in shallow ponds and waters at sea-level; (b) the Sididae, with no such involucre, but with seven genera, and rather more than twice as many species.
  • - 1, Female catkin (enlarged); 2, Pair of fruits (nuts) each enclosed in its involucre (reduced).
 

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