central cylinder

noun

, Botany.

1. stele ( def 4 ).

Example Sentences

The louse-like offspring sticks its proboscis into the tissues as far as the central cylinder.

From Project Gutenberg

An arm from the top of the central cylinder extended outward about fifteen feet.

From Project Gutenberg

This is shown in fig. 39, where L is the part of the stele going to a leaf, and the rest the broken central cylinder.

From Project Gutenberg

In the body of the root a central cylinder can easily be distinguished from the surrounding cells.

From Project Gutenberg

In a longitudinal section a series of tubelike structures may be found within the central cylinder.

From Project Gutenberg