Catillaria granulifera Imshaug in sched.

Description:
Thallus: white
Apothecia: pale orange, becoming darker; 0.4-0.5 mm diam.
Epihymenium: pale brownish
Hypothecium: pale to dark (in dark apothecia)
Exciple: with fine granules
Spores:
hyaline, 1 septate, 9-12 x 3-3.5 Ám

Chemistry: atranorin by TLC

Distribution & Ecology: Campbell Island: numerous collections (three localities) from Dracophyllum

Notes: Possibly referable to Cliostomum

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