<prompt> The term Stratum malphigi refers to:S.corneum S.spinosumS.corneum S.granulosumS.basale S.granulosumS.basale S.spinosum  <response>: The layers of epidermis from below upwards are: S.basale, S.spinosum, S.granulosum, S.corneum. The lowest 2 layers are referred to by the term S.malphigi. Ref: Rooks textbook of dermatology, 8th edition, Pg 3.8. 