Cork cambium (pl.: cambia or cambiums) is a tissue found in many vascular plants as a part of the epidermis. It is one of the many layers of bark, between the cork and primary phloem. The cork cambium is a lateral meristem and is responsible for secondary growth that replaces the epidermis in roots and stems. It is found in woody and many herbaceous dicots, gymnosperms and some monocots (monocots usually lack secondary growth). It is one of the plant's meristems – the series of tissues consisting of embryonic disk (incompletely differentiated) cells from which the plant grows. The function of cork cambium is to produce the cork, a tough protective material.[1][2]
Synonyms for cork cambium are bark cambium, pericambium and phellogen. Phellogen is defined as the meristematic cell layer responsible for the development of the periderm. Cells that grow inwards from there are termed phelloderm, and cells that develop outwards are termed phellem or cork (note similarity with vascular cambium). The periderm thus consists of three different layers:[1][2]
phelloderm – inside of cork cambium; composed of living parenchyma cells
phellogen (cork cambium) – meristem that gives rise to periderm
phellem (cork) – dead at maturity; air-filled, quite variable between different species, and is also highly dependent on age and growth conditions as can be observed from the different surfaces of bark, which may be smooth, fissured, tesselated, scaly, or flaking off.
Corkcambium (pl.: cambia or cambiums) is a tissue found in many vascular plants as a part of the epidermis. It is one of the many layers of bark, between...
area between xylem and phloem. A cambium can also be defined as a cellular plant tissue from which phloem, xylem, or cork grows by division, resulting (in...
gymnosperm trees, the vascular cambium is the obvious line separating the bark and wood; they also have a corkcambium. For successful grafting, the vascular...
cambium, and corkcambium, secondary meristems. The corkcambium further differentiates into the phelloderm (to the inside) and the phellem, or cork (to...
result of the activity of the two lateral meristems, the corkcambium and vascular cambium. Arising from lateral meristems, secondary growth increases...
two meristems associated with vascular tissue: the vascular cambium and the corkcambium. All the vascular tissues within a particular plant together...
Cork and Ross Cork tree (disambiguation) Cork oak, Quercus suber tree, the main source of corkCorkcambium, a tissue found in many vascular plants as...
Before the cortex is destroyed, a corkcambium develops there. The corkcambium divides to produce waterproof cork cells externally and sometimes phelloderm...
circumferential removal or injury of the bark (consisting of corkcambium or "phellogen", phloem, cambium and sometimes also the xylem) of a branch or trunk of...
stem, woody plants also have a corkcambium that develops among the phloem. The corkcambium gives rise to thickened cork cells to protect the surface of...
secondary growth, the pericycle contributes to the vascular cambium often diverging into a corkcambium.[citation needed] In angiosperms certain molecules within...
in reference to the winged branches. These structures develop from a corkcambium deposited in longitudinal grooves in the twigs' first year, unlike similar...
non-living woody stem.) Cork is generated by a specialized layer of tissue called corkcambium. Properly done, harvesting cork from a given tree can be...
needed] At this point, the corkcambium begins to form the periderm, consisting of protective cork cells. The walls of cork cells contains suberin thickenings...
formed from the corkcambium at the position of the lenticels. It is a group of loosely arranged cells that aid in gaseous exchange through cork. "Definition...
tracheids along the stigmarian rhizomorph axes had lateral vascular and corkcambium as evidenced by its secondary xylem and meristematic tissues. Stigmaria...
anomocytic Stems with aggregated rays in the xylem, with nodes septilacunar, corkcambium present and superficial, buds covered by single scale Plants monoecious...
sclereids frequent; bark with lenticels frequently horizontally enlarged, corkcambium present, usually superficial. Roots lateral and short, often grouped...
cracked cork layers of the gray-brown trunk bark are characteristic of the cork oak. The cambium of the smooth bark of young trees forms a cork layer very...
phlobaphene type. In bark, phlobaphenes accumulate in the phellem layer of corkcambium, part of the suberin mixture. Many cinchona barks contain a particular...
little undulate. The trunk is straight and hardly twisted; brown-grayish corkcambium, relatively smooth, with few cracks and detachable scales when old. Central...
beginning these cankers develop in phloem and tissues formed by the corkcambium. The affected area is very shallow and never show the "open-faced", perennial...
the hard, woody external covering of the grapevine canopy outside the corkcambium. Basal bud The small bud located at the base of a grapevine's cane or...
compound, they are palmately compound. The leaves are stipulate. There is a corkcambium present in the bark; in young growth, this is only superficial. The nodes...