Fig. 2From: Testing for the induction of anti-herbivory defences in four Portuguese macroalgae by direct and water-borne cues of grazing amphipodsMean (+SE) amphipod-consumption of artificial Fucus vesiculosus food during 4-day long feeding assays (n = 5) at the end of the treatment phase (see “Materials and methods ” for details). * Significantly differentBack to article page