Source: Naksuwankul K, Kraichak E, Parnmen S, Lücking R,Lumbsch TH (2016) Five new species of Graphidaceae (Ascomycota, Ostropales) from Thailand. MycoKeys 17: 47-63. - CC BY-4.0
THAILAND, Ubon Ratchathani Province, Pha Tam National Park, trail to Huai Sanom, 15°27'N, 105°34'E, 245 m, dry evergreen forest, on bark; 12 April 2013, K. Papong 8458 (holotype: MSUT; isotype: F). O. thailandica (F–H) F habitat of ascomata G ascus with ascospores and H ascospores (holotype). Scale bar F = 1 mm, G = 50 µm, H = 20 µm.
