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单词 ground meristem
释义

ground meristem


noun Botany.

an area of primary meristematic tissue, emerging from and immediately behind the apical meristem, that develops into the pith and the cortex.

Origin of ground meristem

First recorded in 1935–40

Words nearby ground meristem

groundless, groundling, ground log, ground loop, groundmass, ground meristem, groundnut, groundnut oil, ground observer, groundout, ground owl
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Scientific definitions for ground meristem

ground meristem

The primary meristem in vascular plants that gives rise to the nonvascular tissues, such as cortex, pericycle, and pith. Within the seeds of angiosperms, it surrounds the procambium.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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更新时间:2024/12/23 9:21:46