spikelet

American  

[spahyk-lit] / ˈspaɪk lɪt /

noun

Botany.

1. a small or secondary spike in grasses; one of the flower clusters, the unit of inflorescence, consisting of two or more flowers and subtended by one or more glumes variously disposed around a common axis.

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spikelet British  

/ ˈspaɪklɪt /

noun

1. botany the unit of a grass inflorescence, typically consisting of two bracts (glumes) surrounding one or more florets, each of which is itself surrounded by two bracts See lemma 1 palea

2. the small inflorescence of plants of other families, esp the sedges

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spikelet Scientific  

/ spīk′lĭt /

1. A small spike, especially one that is part of the characteristic inflorescence of grasses and sedges. A grass spikelet consists of one or more florets (reduced flowers). Each floret contains a pistil and stamens and is enclosed by two bracts, the lemma and the palea. At the base of the entire spikelet are two additional scalelike bracts, the glumes.

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Etymology

Origin of spikelet

First recorded in 1785–95; spike ² + -let

Example Sentences

See Examples For:

spikelet

On my desk, now, there’s a glass vial containing a single ear of wheat, each spikelet charred black at its edges.

From New York Times ● Dec. 7, 2022

Root perennial; glume shorter than the spikelet; flowers 8–15, awnless or sometimes short-awned.—Fields and lots; eastward.

From The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee by Asa Gray

Each spikelet with its chaff adheres to two empty glumes, stout, thick, and spongy, which make a safe double boat for transportation down stream whenever the water is high enough.

From Seed Dispersal by W. J. (William James) Beal

Bristles 5 or more at the base of each spikelet Yellow Foxtail, Setaria glauca. 6b.

From The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State by Henry Allan Gleason

The number of flowers in a spikelet is therefore normally equal to the number of lemmas.

From The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State by Henry Allan Gleason