Sigridea is a genus of lichenized fungi in the family Roccellaceae. The genus was circumscribed by Anders Tehler in Cryptog. bot. vol.3 (2) on page 145...

Sigridea labyrinthica is a species of lichenicolous (lichen-dwelling) fungus in the family Arthoniaceae. Discovered on the Pacific coast of Chile, it was...

species epithet, but it was later discovered that the host was actually Sigridea californica. Diederich, P. (2003). "Neue Arten und neue Funde von amerkanischen...

Erythrodecton, and Mazosia, in addition to Cresponea. In the second major clade, Sigridea californica was resolved as sister to the rest of the group, with the genera...

Seirophora Semigyalecta Semiomphalina Septotrapelia Servitia Shackletonia Sigridea Simonyella Sipmaniella Siphula Siphulastrum Siphulella Sipmania Sirenophila...