What is Cambium?

Legal Definition
There are several distinct kinds of cambium found in plant stems and roots:

  • Cork cambium, a tissue found in many vascular plants as part of the periderm.
  • Unifacial cambium, which produces cells to the interior of its cylinder.
  • Vascular cambium, a lateral meristem in the vascular tissue of plants.
-- Wikipedia
Legal Definition
In the civil law. Change or exchange. A term applied indifferently to the exchange of land, money or debts. Cambium reale or manuale was the term generally used to denote the technical common-law exchange of lands; cambium locale, mercantile. or trajectitium, was used to designate the modern mercantile contract of exchange, whereby a man agrees in consideration of a sum of money pnid him in one place, to pay a like sum in another place. Poth. de Change, n. 12; Story, Bills, ยง 2, et seq.
-- Black's Law Dictionary
Legal Definition
(Civil Law) Exchange; exchange of lands.
-- Ballentine's Law Dictionary