What is the deepest layer of the epidermis?

Stratum germinativum (also known as stratum basale or basal layer) is the deepest layer of the epidermis. In this layer, mitosis generates new keratinocytes.

The epidermis is composed of 5 layers. From most superficial to most deep, those are:

1) stratum corneum

2) stratum lucidum

3) stratum granulosum

4) stratum spinosum

5) stratum basale