SOARES, Fabiana, Vítor RAMOS, João TROVAO, Susana M. CARDOSO, Igor TIAGO & António PORTUGAL 2020 (Oct. 27) '2021' Parakomarekiella sesnandensis gen. et sp. nov. (Nostocales, Cyanobacteria) isolated from the Old Cathedral of Coimbra, Portugal (UNESCO World Heritage Site) European Journal of Phycology 56(3): 301-315, 40 figs., 2 tables