H. - O.  Baral, ?Taxonomische und okologische Studien tiber Sarcoscypha coccinea agg., Zinnoberrote Kelchbecherlinge. (Kurzfassung)?, Zeitschrift für Mykologie, vol. 50, pp. 117-145, 1984.

H. - O.  Baral and Peri?, B., ?Perzia triseptata gen. et sp. nov. (Ascomycota incertae sedis) from xeric coniferous bark in France and Montenegro?, Mycologia Montenegrina, vol. 19, pp. 7-20, 2016.

P. R.  Johnston, Quijada, L., Smith, C. A., Baral, H. - O., Hosoya, T., Baschien, C., Pärtel, K., Zhuang, W. - Y., Haelewaters, D., Park, D., Carl, S., López-Giráldez, F., Wang, Z., and Townsend, J. P., ?A multigene phylogeny toward a new phylogenetic classification of Leotiomycetes?, IMA Fungus, vol. 10, no. 1, p. 22 pp., 2019.

H. - O.  Baral, Weber, E., and Marson, G., Monograph of Orbiliomycetes (Ascomycota) based on vital taxonomy. Part 2., 2 vol. Luxembourg: National Museum of Natural History, 2020, p. 1752 pp.

H. - O.  Baral, Weber, E., and Marson, G., Monograph of Orbiliomycetes (Ascomycota) based on vital taxonomy. Part 1., 2 vol. Luxembourg: National Museum of Natural History, 2020, p. 1752 pp.

D.  Wieschollek, Helleman, S., Baral, H. - O., and Richter, T., ?Roseodiscus formosus spec. nov. ? ein bryophiler Pionier mit falschem Namen?, Zeitschrift für Mykologie, vol. 77, pp. 161-174, 2011.

K.  Pärtel, Baral, H. - O., Tamm, H., and Põldmaa, K., ?Evidence for the polyphyly of Encoelia and Encoelioideae with reconsideration of respective families in Leotiomycetes?, Fungal Diversity, 2016.

H. - O.  Baral, Garcia, G., Bogale, M., O?Hara, M. J., and Untereiner, W. A., ?Colipila, a new genus in the Helotiales?, Mycological Progress, vol. 11, pp. 201-214, 2012.

Y. -j. Zhao, Hosoya, T., Baral, H. - O., Hosaka, K., and Kakishima, M., ?Hymenoscyphus pseudoalbidus, the correct name for Lambertella albida reported from Japan?, Mycotaxon, vol. 122, pp. 25-41, 2013.