Verrucaria adguttata
Holotype: New Zealand. Auckland, Rangitoto I., on old bone at edge of salt lagoon, H.H. Allan, ZA 53. W. Isotype CHR 373503!
Description : Flora (1985: 605).
N: Auckland (Rangitoto I.).
Endemic
Verrucaria adguttata is characterised by: the saxicolous habit; the blotchy, thin, translucent, brown-black thallus; sessile perithecia; a brown involucrellum; and oblong-ellipsoidal ascospores, 9–11.5 × 2–3 μm.