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. 2013 Sep 12;8(9):e74371. doi: 10.1371/journal.pone.0074371

Figure 5. Neighbour-Joining trees of OTU99% obtained after the different filtering procedures, in sample DNA-Hap454.

Figure 5

Constructed from unique OTUs at a clustering level of 99% similarity, obtained after the filtering procedures (A) Initial Filtering, (B) Quality Score, (C) PyroNoise and (D) AmpliconNoise. The numbers next to the branches indicate the placement of the reference sequences from the strains used in this study. (1) Chrysochromulina throndsenii (AJ246279), (2) Diacronema ennorea (JF714242), (3) Emiliania huxleyi (AF184167), (4) Haptolina fragaria (AM491013), (5) Imantonia rotunda (AJ246267), (6) Isochrysis galbana (AJ246266), (7) Phaeocystis globosa (AF182111), (8) Pleurochrysis pseudoroscoffensis (AM490973), (9) Prymnesium kappa (AJ246271), (10) Prymnesium parvum (AJ246269), (11) Prymnesium polylepis (AJ004866).