A Grammatical Dictionary of Botanical Latin

Trama: trama,-ae (s.f.I), abl.sg. trama, (in fungi), 'flesh'; lit. "weft or filling of a web," hence applied to layer of hyphae in gill agarics (Stearn 1983); “the flesh of certain Fungals” (Lindley); the flesh, especially of the pileus of an agaric or bolete; "the loosely woven hyphal tissue in basidiomycetous fungi forming the central substance of the lamellae or other projections of the hymenophore" WIII; [> L. trama,-ae (s.f.I), the woof, weft, or filling of a web]; see flesh; see weft; cf. context;

- trama lamellaris (NOT lamellare), lamellar trama.

- trama pilei tenui, tenaci-flexibili, with the trama of the pileus thin, tough-pliant.

- lamellarum trama regularis, ex hyphis 4-9 um latis consituta, the trama of the lamellae regular, constituted of hyphae 4-9 um wide.

Note: this is, like coma,-ae, a first declension Latin noun of the feminine gender, rather than a neuter derived from the Greek such as stigma,-atis (s.n.III).