Winter, Spring, Summer and Fall Calendar 2016. Winter Spring Summer Fall. Early Registration (active students) Nov 16, 2015 thru. Nov. 23, 2015. Nov 16, 2015 thru. Nov. 23, 2015. Nov 16, 2015 thru.
cortex. 1. Anatomy the outer layer of any organ or part, such as the grey matter in the brain that covers the cerebrum (cerebral cortex) or the outer part of the kidney (renal cortex). 2. Botany. a. the unspecialized tissue in plant stems and roots between the vascular bundles and the epidermis.
Top of Page Secondary Stem Tissues: In dicots and gymnosperms the majority of the plant tissue is composed of secondary vascular tissues. Top of Page Vascular Cambium: The vascular cambium is a layer of meristematic tissue that lies between the primary phloem and primary xylem.As the vascular cambium adds new xylem cells toward the inside of the stem and phloem cells toward the outside of the stem, the vascular bundles eventually coalesce to form a complete ring.op of Page Secondary Stem Tissues: In dicots and gymnosperms the majority of the plant tissue is composed of secondary vascular tissues. Top of Page Vascular Cambium: The vascular cambium is a layer of meristematic tissue that lies between the primary phloem and primary xylem.