Umbilicariaceae

Umbilicariaceae

[‚əm·bə·lə‚kar·ē′ās·ē‚ē]
(botany)
The rock tripes, a family of Asco-lichenes in the order Lecanorales having a large, circular, umbilicate thallus.
References in periodicals archive ?
Narui T, Sawada K, Takatsuki S, Okuyama T, Culberson CF, Culberson WL, Shibata S (1998) NMR assignments of depsides and tridepsides of the lichen family Umbilicariaceae.