Ceratophacidium aristosporum
(Bonar) J. Reid & Piroz.
UC 653847. Place of collection: USA; California; Yosemite National Park, Tuolumne Grove (N37°45!' W119°35!'). Date of collection: 23 July 1933. Associated organism: Sequoiadendron giganteum (leaf, twig). Collector: Bonar, L..