The effects of increased densities of settled propagules and the presence of adults on survlval of recruits were lnvest~gated to determine whether patterns of propagule settlement would pel slst and be expressed as distribution of recruits for Sargassum spln~l l lgeru~n S d ~ s t l c h u n ~ and S podacanthum in a subtidal mixed specles bed at Rottnest Island, Western Australia The effect of hi...