Nunduva, a new marine genus of Rivulariaceae (Nostocales, Cyanobacteria) from marine rocky shores

0489496 - BÚ 2019 RIV CZ eng J - Článek v odborném periodiku
Gonzáles-Resendiz, L. - Johansen, J. R. - Alba-Lois, L. - Segal-Kischinevzky, C. - Escobar-Sánchez, V. - Jimenez Garcia, L. F. - Hauer, Tomáš - León-Tejera, H.
Nunduva, a new marine genus of Rivulariaceae (Nostocales, Cyanobacteria) from marine rocky shores.
Fottea. Roč. 18, č. 1 (2018), s. 86-105. ISSN 1802-5439. E-ISSN 1805-4927
Grant CEP: GA ČR(CZ) GA15-11912S
Institucionální podpora: RVO:67985939
Klíčová slova: marine shore * Nostocales * Rivulariaceae
Obor OECD: Plant sciences, botany
Impakt faktor: 1.727, rok: 2018

Several populations of a non–tapering and tapering, fasciculated, single and geminate false branching heterocytous cyanobacterium were collected from rocky shores in the Pacific Ocean and Gulf of Mexico. Based on molecular data for other cyanobacteria within the rivulariacean clade, we identified at least three more species morphologically distinguishable from the Brasilonema–like material, all of which show more pronounced tapering. Based on molecular data for other cyanobacteria within the rivulariacean clade, we identified at least three more species morphologically distinguishable from the Brasilonema–like material, all of which show more pronounced tapering. These cyanobacteria include not only tropical marine strains, but also a strain isolated from the English coastline in the Atlantic Ocean. We propose a new genus and four species for members of this distinctive clade, Nunduva fasciculata gen. nov., sp. nov., N. kania sp. nov., N. biania sp. nov., and N. britannica sp. nov.
Trvalý link: http://hdl.handle.net/11104/0284664