GONZÁLEZ-RESENDIZ, Laura, Hilda P. LEÓN-TEJERA, Jhoana DÍAZ-LARREA, Luisa ALBA-LOIS & Claudia SEGAL-KISCHINEVZKY 2013 (online Oct. 11) Hassallia littoralis sp. nov. (Cyanobacteria, Microchaetaceae) from Mexico's marine supralittoral based on morphological and molecular evidence Phytotaxa 137(1): 35-47, 26 figs., 1 table