Arthonia sancti-coli Imshaug in sched.


Description:
Thallus: epilithic, olive-brown, cracked areolate
Apothecia: dark brown, slightly raised
Ascospores: 1 septate, 24-25 x 11-11.5 Ám, becoming brown

Distribution & Ecology: Siliceous rocks. One collection from Campbell Island, New Zealand.

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