Machado De Lima, N.M. and Branco, L.H. 2020. Machado de Lima, N.M. & Branco, L.H.Z. (2020) Biological soil crusts: new genera and species of Cyanobacteria from Brazilian semi-arid regions. Phytotaxa 470 (4): 263–281. Phytotaxa. 472, 3 (Nov. 2020), 299–300. DOI:https://doi.org/10.11646/phytotaxa.472.3.10.