Morphology and molecular evaluation of Iphinoe spelaeobios gen. nov., sp. nov. and Loriellopsis cavernicola gen. nov., sp. nov., two stigonematalean cyanobacteria from Greek and Spanish caves - Lamprinou, V.; Hernandez-Marine, M.; Canals, T.; Kormas, K.; Economou-Amilli, A.; Pantazidou, A. (INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY, 2011)