- a layer of parenchyma produced inwardly by the cork cambium; an inner secondary cortex of the cork cambium.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a layer of thin-walled cells produced by the inner surface of the cork cambium
C19: from Greek phellos cork + -derm
- The layer of tissue, often very thin, produced on the inside of the cork cambium in woody plants. It forms a secondary cortex. See more at cork cambium.
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