White fibrocartilage consists of a mixture of white fibrous tissue and cartilaginous tissue in various proportions; to the former of these constituents it owes its flexibility and toughness, and to the latter its elasticity. It's the only type of cartilage that contains type I collagen in addition to the normal type II. When examined under the microscope it's found to be made up of fibrous connective tissue arranged in bundles, with chondrocytes between the bundles; the cells to a certain exten… (More on Fibrocartilage)