Results of analysis of variance examining the effects of emersion and time on δ15N, tissue nitrogen and soluble proteins of Porphyra umbilicalis from the upper intertidal zones.

1

Tissue source refers to pre-acclimation, control-acclimated, and emerion-acclimated tissues.

2

Control vs. 90% water loss.

Significant differences are shown in bold with p values.