Inner tissue of the gill in Agarics.

The sterile tissue of a basidiocarp. ( 15)

In mycology, the trama is a sterile layer of hyphae in the central part of a hymenophore, and is the supportive tissue of the hymenium. By extension, the term trama is also used to describe the hyphae composing the inner part of the pileus and stipe, tissue that in macroscopic terms is referred to as context or flesh.

The loosely woven substance which lines the chambers within the gleba in certain Gasteromycetes.