CortexDefinition (http://en.wikipedia.org/wiki/Cortex_%28botany%29) In botany, the cortex is the outer layer of the stem or root of a plant, bounded on the outside by the epidermis and on the inside by the endodermis. It is composed mostly of undifferentiated cells, usually large thin-walled parenchyma cells of the ground tissue system. (Wikipedia) Preferred Units: N/A Scope Note: N/A This term is used for the following terms: N/A Approved Date 11-Mar-2013 Click here to give feedback on this term or suggest an update. |