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Showing results for intine. Search instead for exintine.

intine

American  
[in-teen, -tahyn] / ˈɪn tin, -taɪn /

noun

Botany.
  1. the inner coat of a spore, especially a pollen grain.


intine British  
/ -taɪn, ˈɪntɪn, -tiːn /

noun

  1. the inner wall of a pollen grain or a spore Compare exine

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of intine

1825–35; < Latin int ( us ) within + -ine 2

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Two projective layers form around the mature pollen grain, the inner intine and the outer exine.

From Textbooks Jan. 1, 2015

The pollen contains two cells— a generative cell and a tube cell—and is covered by two layers called the intine and the exine.

From Textbooks Jan. 1, 2015

They increase in size and acquire a cell-wall, which becomes differentiated into an outer cuticular layer, or extine, and an inner layer, or intine.

From Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" by Various

The intine is uniform in different kinds of pollen, thin and transparent, and possesses great power of extension.

From Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" by Various

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