Fig. 6From: The Japanese alga Polysiphonia morrowii (Rhodomelaceae, Rhodophyta) on the South Atlantic Ocean: first report of an invasive macroalga inhabiting oyster reefsSeasonal biomass of Polysiphonia morrowii. Letters above the bars indicate results of Fisher’s pairwise comparisons. Biomass data were (ln+1) transformed. WW wet weight, DW dried weightBack to article page