omnule

omnule
  Collective term for mature cycad seeds and fully-expanded unfertilized ovules that are externally indistinguishable; ‘cycad seed’.

Expanded glossary of Cycad terms . 2014.

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  • corruptule —   Unfertilized ovule that is superficially indistinguishable from a true seed.   See also omnule …   Expanded glossary of Cycad terms

  • omnel —   Kernel of an omnule; a ‘cleaned cycad seed’ …   Expanded glossary of Cycad terms

  • sarcotesta index —   Little used mathematical formula describing the difference between the length of the seed (omnule) and its kernel (omnel) expressed as a percentage of the seed’s length (sensu Grobbelaar, 2002) …   Expanded glossary of Cycad terms

  • seed —   Fully mature ovule after fertilization, with an embryo, storage tissue, and all integuments.   See also omnule, corruptule …   Expanded glossary of Cycad terms

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