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. 2016 Mar 22;7:339. doi: 10.3389/fmicb.2016.00339

FIGURE 6.

FIGURE 6

Neighbor-joining phylogenetic tree of non-Eukaryota OTUs (97% similarity) in 16S rRNA gene Illumina MiSeq libraries with >100 sequences present in photosynthetic picoeukaryote cell sorts (P1, 1,000 cells). OTUs are indicated in bold and GenBank accession numbers for the closest relatives are written in square brackets. Bootstrap values >50% (1,000 replicates) are indicated by circles with the size of the circles corresponding to the bootstrap value. A colored bar shows which phyla the branches of the tree are affiliated with. Heatmaps for photosynthetic picoeukaryote sort (P1, 1,000 cells) and seawater samples show the normalized number of sequences of each OTU in the different samples. The Synechococcus clade (18 OTUs, >96% similarity) has been collapsed for clarity and is represented by denovo9700.