Marrow
Verdance (Enchiridian) is the term for all living substances of the Integrum. Integral substance is generated by the grand design of Form, but verdance specifically is charged with energies of day and night. In this way, verdance mediates living behavior in the Integrum, moving promoting individualism, collaboration, aggression, and other living behaviors.
Flesh, skin, wood, and leaves are all types of verdance.