archesporium

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Definitions from WordNet

Noun archesporium has 1 sense

archespore, archesporium - primitive cell or group of cells from which a mother cell develops
--₁ is a kind of cell

Definitions from the Web

Term: Archesporium

Definition:

In botany, an archesporium refers to a group of cells that differentiate within the anther or ovule of a plant and give rise to spore mother cells.

Usage:

Botany: The archesporium is a critical tissue in the reproductive organs of plants.

Development: The archesporium undergoes meiotic divisions to produce spore mother cells.

Sample Sentences:

The archesporium plays a crucial role in the formation of spores.
Within the anther, the archesporium undergoes cellular differentiation.
The archesporium gives rise to spore mother cells, which eventually develop into spores.
A disturbed archesporium can negatively affect the entire reproductive process of a plant.

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