FIGURE 4. D1–D1 in Cyanocohniella calida gen. et sp. nov. (Cyanobacteria: Aphanizomenonaceae) a new cyanobacterium from the thermal springs from Karlovy Vary, Czech Republic

FIGURE 4. D1–D1' helix of the 16S-23S ITS for Cyanocohniella and comparison taxa. A. Cyanocohniella calida CCALA 1049 (KJ737427). B. Dolichospermum circinale 33-10 (EF634474). C. Nodularia harveyana Hubel 1983/300 (AF367159). D. Cylindrospermum ovalisporum ILC-164 (JF768743). E. Anabaenopsis Oleksovice (KF010323), F. Camptylonemopsis sp. HA4241-MV5 (JN385292). G. Nostoc lichenoides CNP-AK1 (AY579894). Sequences of all comparison taxa are compared to sequence of Cyanocohniella calida and minimum number of mutations to achieve the C. calida sequence are given in circles above terminus of each structure. Possible substitutions (hollow circles) and insertions (plus signs) are shown at positions in helix where they likely occurred if differences observed are explained parsimoniously through just comparison to C. calida.