phelloderm


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phel·lo·derm

 (fĕl′ə-dûrm′)
n.
A tissue produced inwardly by the cork cambium.

[Greek phellos, cork; see bhel- in Indo-European roots + -derm.]

phel′lo·der′mal adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

phelloderm

(ˈfɛləʊˌdɜːm)
n
(Botany) a layer of thin-walled cells produced by the inner surface of the cork cambium
[C19: from Greek phellos cork + -derm]
ˌphelloˈdermal adj
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

phel·lo·derm

(fĕl′ə-dûrm′)
The tissue produced on the inside of the cork cambium in woody plants. It forms a secondary cortex. See more at cork cambium.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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On Monday's show, Dan wowed the nation when he correctly spelled 10 complex words, which included phelloderm, soliloquy, epyllion and churrigueresque.
kok-saghyz is covered with a well-developed periderm, consisting of phellem, phellogen and phelloderm. Cells of peridermal layer are flattened, and have tabular form.
Bark is not wood but results from the activities of two lateral meristems: the vascular cambium, which produces phloem toward the outside, and the phellogen or cork cambium, which produces the cork and inner parenchymatous layer called phelloderm. Collectively the cork cambium and the cells it produces--the cork cells and phelloderm--make up the periderm, a tissue that replaces the epidermis as the protective outer covering.