Austrolecia fabispora var. cyanea ad int.
Thallus grey areolate, irregularly dispersed on a black prothallus.
Apothecia immersed, flat to concave, black, shiny, c. 0.1mm diam. Arising from the prothallus.
Ascospores c. 17 x 5-6 Ám, curved, 8/ascus.
Paraphyses branched and anastomosing, not or barely swollen at apices, lax in K.
Exciple carbonaceous, dark blue-black, extending under thecium.
Chemistry Thallus K+ red crystals; norstictic acid and atranorin by TLC.
Distribution: Three collections from Isla Desolacion, Chile.
Notes: South American material (Isla Desolacion) has an aeruginose epihymenium and hyaline hypothecium and the thallus contains atranorin in addition to norstictic acid, but is otherwise identical. This disjunct distribution (NZ Shelf Islands/Isla Desolacion) is shared by several other saxicolous species.