Figure S6. Phylogenetic tree of Isochrysidales 18S rRNA
detected in Chesapeake Bay. View of the same phylogenetic tree with
expanded Group 2i is shown in Fig. S1. Bootstrap values that are
>50% are shown. Sequences from the Chesapeake Bay are
clustered with cultured Emiliania huxleyi and Isochrysis
galbana .