Abrothallus secedens Wedin & R. Sant.

IMI 364403. 采集地点: 阿根廷; Tierra del Fuego; Ushuaia; Ushuaia, ca 4 km to northwest; Martial glacier, below upper end station of chairlift (S54°47' W68°23', alt. 0550 m). 采集日期: 1989年1月6日. 相关生物: Nothofagus antarctica (主干); Nothofagus pumilio (主干); Pseudocyphellaria dubia. 采集者: Wedin, M.. 鉴定人: Hawksworth, D.L..