Polyphasic characterization of four species of Pseudanabaena (Oscillatoriales, Cyanobacteria) from China and insights into polyphyletic divergence within the Pseudanabaena genus
. Phytotaxa. 192, 1 (Jan. 2015), 1–12. DOI:https://doi.org/10.11646/phytotaxa.192.1.1.