FIG 3.

Relative abundances of the 100 most abundant Labyrinthulomycetes 18S rRNA gene amplicon sequence variants (ASVs) across the weekly time series at Piver’s Island Coastal Observatory (PICO) from 2011 to 2013. (A) The heatmap for the log₂-transformed relative abundances of the 100 most abundant ASVs (y axis), which were clustered by Ward’s minimum variance method (dendrogram). Columns to the left of the heatmap annotate each ASV with its Mfuzz soft-cluster and taxonomic grouping (at the genus or most specific classified level). The temperature heatmap across the top indicates the water temperature. (B) The centroid of the log₂-transformed abundance for each Mfuzz soft cluster across the time series.