Niu, D. L., Liu, Z. J., Liang, Y. L., Kong, F. Y., Zhang, X. Y., & Wang, S. Y. (2025). Two new Gyalolechia species (Teloschistaceae) from Helan Mountain in China and an identification key for this genus. Phytotaxa, 691(1), 74–82. https://doi.org/10.11646/phytotaxa.691.1.6