companion cell love

Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun A specialized parenchyma cell, located in the phloem of flowering plants and closely associated in development and function with a sieve-tube element.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun botany A specific type of parenchyma cell located in the phloem that assists the sieve-tube cell in its function.

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