periderm

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per·i·derm

 (pĕr′ĭ-dûrm′)
n.
The outer layers of tissue of woody roots and stems, consisting of the cork cambium and the tissues produced by it, such as cork.

per′i·der′mal, per′i·der′mic 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.

periderm

(ˈpɛrɪˌdɜːm)
n
(Botany) the outer corky protective layer of woody stems and roots, consisting of cork cambium, phelloderm and cork
[C19: from New Latin peridermis]
ˌperiˈdermal, ˌperiˈdermic adj
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

per•i•derm

(ˈpɛr ɪˌdɜrm)

n.
the cork-producing tissue of plant stems together with the cork layers and other tissues derived from it.
[1830–40; < New Latin peridermis. See peri-, -derm]
per`i•der′mal, per`i•der′mic, adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

per·i·derm

(pĕr′ĭ-dûrm′)
The outer, protective layers of tissue of woody roots and stems, consisting of the cork cambium and the tissues produced by it. 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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References in periodicals archive ?
A lignina e detectada em maior quantidade na parede secundaria das celulas, sobretudo das fibras, vasos e traqueideos do xilema, assim como tambem, em menor quantidade, no periderma, associado a suberina onde age como uma barreira contra patogenos (GUIMARAES et al., 2001).
Morkos D, M1, M2, segmentas Bq/kg Bq/kg Bq/kg Augimviete--D1 718 [+ or -] 11 409 [+ or -] 18 198 [+ or -] 13 Augimviete--D2 740 [+ or -] 15 730 [+ or -] 22 390 [+ or -] 18 Burokelio D, B1, B2, segmentas Bq/kg Bq/kg Bq/kg Augimviete--D1 718 [+ or -] 11 572 [+ or -] 12 382 [+ or -] 10 Augimviete--D2 740 [+ or -] 15 640 [+ or -] 22 490 [+ or -] 11 Morkos M3, M4, segmentas Bq/kg Bq/kg Augimviete--D1 369 [+ or -] 9 266 [+ or -] 10 Augimviete--D2 557 [+ or -] 13 496 [+ or -] 19 Burokelio B3, B4, segmentas Bq/kg Bq/kg Augimviete--D1 387 [+ or -] 15 412 [+ or -] 16 Augimviete--D2 567 [+ or -] 17 710 [+ or -] 19 D1--Siauliu rajonas, D2--Kedainiu rajonas, D--dirvozemis, M1, B1--zieve (periderma), M2, B2--tarpine dalis (floema), M3, B3--Serdis (ksilema), M4, B4--antzemine dalis