The innermost layer of these cells is the corona radiata.

The medulla, or innermost layer, is sometimes absent in very fine hair.

The endodermis is the central, innermost layer of cortex in some land plants.

The mucosa is the innermost layer of the gastrointestinal tract.

Remove all but the innermost two layers of husk from the corn.

The planetary core is the innermost layer or layers in a planet.

The medulla is the innermost layer of the hair shaft.

The innermost layer is the hypodermis, which is made up mostly of fat.

Cancer has spread to the innermost layer of the membrane that covers the lung.

An alternative way to do the test is to examine cells from the third and innermost layer of the villi.