Xiao, X.-J., Liu, X.-F., Liu, H.-X., Lu, Y.-Z., Xiao, Y.-P., Hyde, K.D. and Jayawardena, R.S. 2026. A new lignicolous freshwater fungus, Helicosporium (Tubeufiaceae, Tubeufiales) from Guizhou Province, China. Phytotaxa. 772, 1 (Aug. 2026), 66–76. DOI:https://doi.org/10.11646/phytotaxa.772.1.5.