Helicoma inthanonense (Boonmee & K.D. Hyde) S. Boonmee & K.D. Hyde, comb. nov., MycoBank: MB804555

Thaxteriella inthanonensis Boonmee & K.D. Hyde, Fungal Diversity 51(1): 86 (2011).

Notes: This species produces a helicoma-like asexual state in culture, with brown helicoid conidia formed on slender, hyaline conidiophores (Boonmee et al. 2011). It may also be similar to Drepanospora pannosa Berk. & M.A. Curtis as it forms secondary microconidia (Seifert et al. 2011). This was considered to be the asexual state of Tubeufia helicoma. In the phylogenetic tree in Clade A (Fig. 2), this appears to be a different species from Helicoma rugosa(=Tubeufia helicoma), but all three taxa are congeneric.

Material examined: THAILAND, Chinag Mai, Doi Inthanon, Jom Thong, elev. 800–1000 msl., N18°31.576′ E 98°29.790′, on dead bark of an unidentified tree, 16 November 2010, Rungtiwa Phookamsak (MFLU11–0003, holotype), ex-type culture MFLUCC11–0003 = BCC52153.