Fig. 3From: Succession in subtidal macrofouling assemblages of a Patagonian harbour (Argentina, SW Atlantic)nMDS ordinations of fouling assemblages developed on upper and lower surfaces at 3, 6, 9 and 12 months after submersion. Dashed lines show the two largest groups obtained by Cluster Analysis at a similarity level of 24.2%. U upper, L lowerBack to article page