Trichothallus hawaiiensis F. Stevens, Bulletin of the Bernice P. Bishop Museum, Honolulu, Hawaii 19: 85 (1925).
Index Fungorum number: IF 177458; Facesoffungi number: FoF 11060, Fig. 1, 2
Description: see Hughes (1965, 1972).
The material we examined was dry and in poor condition. No morphological characters were observed. Ascospores 17 × 7 µm, 3-septate, median septum darker brown, swollen at supra-median cell, obovoid to clavate, ellipsoid or fusoid.
Material examined: The United States, Hawaii, Island of Hawaii, between Hilo and Kilauea, on Metrosideros polymorpha (Myrtaceae), 10 July 1921 (ILL00011898, paratype).