Fig. 2From: Comparative analysis of Thalassionema chloroplast genomes revealed hidden biodiversityMorphological and molecular identification of seven Thalassionema strains. (A-G) Micrographs of seven Thalassionema strains (broad girdle view, live material DIC). (H) Phylogenetic tree based on maximum likelihood (ML) analysis of 18S rDNA gene of Thalassionema strains. Thalassionema species were used as references (red) and S. acus was used as out-group taxa (blue)Back to article page