sclerenchyma

American  

[skli-reng-kuh-muh] / sklɪˈrɛŋ kə mə /

noun

Botany.

1. supporting or protective tissue composed of thickened, dry, and hardened cells.

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sclerenchyma British  

/ sklɪəˈrɛŋkɪmə, ˌsklɪərɛŋˈkɪmətəs /

noun

1. a supporting tissue in plants consisting of dead cells with very thick lignified walls

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sclerenchyma Scientific  

/ sklə-rĕng′kə-mə /

1. A supportive tissue of vascular plants, consisting of thick-walled, usually lignified cells. Sclerenchyma cells normally die upon reaching maturity but continue to fulfill their structural purpose in the plant. There are two types of sclerenchyma cells: fiber cells and sclereids.

2. Compare collenchyma parenchyma

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Other Word Forms

• sclerenchymatous
  adjective

Etymology

Origin of sclerenchyma

First recorded in 1860–65; scler- + (par)enchyma

Example Sentences

See Examples For:

sclerenchyma

Parenchyma would show the presence of labeled minerals and sclerenchyma would show the presence of radioactive sucrose.

From Textbooks ● Jun. 9, 2022

There are two types of sclerenchyma cells: fibers and sclereids.

From Textbooks ● Jun. 9, 2022

Sandwiched between the xylem and sclerenchyma is the phloem.

From Textbooks ● Jan. 1, 2015

The exodermis is about two cells thick and is made up of sclerenchyma cells that stain red.

From Textbooks ● Jan. 1, 2015

The lower region usually forms a more or less clearly marked midrib, and consists of parenchymatous cells, some of which may contain oil-bodies or be differentiated as mucilage cells or sclerenchyma fibres.

From Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria" by Various