palea
Americannoun
plural
paleae-
a chafflike scale or bract.
-
the scalelike, membranous organ in the flowers of grasses that is situated upon a secondary axis in the axil of the flowering glume and envelops the stamens and pistil.
noun
-
the inner of two bracts surrounding each floret in a grass spikelet Compare lemma 1
-
any small membranous bract or scale
plural
paleae-
The inner or upper of the two bracts enclosing one of the small flowers within a grass spikelet.
-
The chaffy scales on the receptacle of a flower head in a plant of the composite family.
Other Word Forms
- paleaceous adjective
- paleate adjective
Etymology
Origin of palea
1745–55; < New Latin, special use of Latin palea chaff
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.
Grain is tightly enclosed by the hardened glume and its palea and is oblong or ellipsoid.
From A Handbook of Some South Indian Grasses by Rangachari, K.
On the other face of the grain which is towards the palea, the hilum is seen at the base.
From A Handbook of Some South Indian Grasses by Rangachari, K.
The first and the second glumes are membranous, alike and as long as the third, the second glume is usually epaleate and occasionally with a minute palea.
From A Handbook of Some South Indian Grasses by Rangachari, K.
Generally there are two nerves in a palea and its margins are enclosed within those of the glume.
From A Handbook of Some South Indian Grasses by Rangachari, K.
The third glume is shorter than the second, finely acuminate, or awned, 7-nerved, membranous, paleate and with three stamens and two lodicules; the palea is shorter than the glume, linear-oblong, subacute.
From A Handbook of Some South Indian Grasses by Rangachari, K.
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.