Fig. 6From: Succession in subtidal macrofouling assemblages of a Patagonian harbour (Argentina, SW Atlantic)nMDS ordinations of fouling assemblages developed on upper and lower surfaces in 1-year-old assemblages starting at different seasons. Dashed lines show the two largest groups obtained by Cluster Analysis at a similarity level of 27.6%. U upper, L lower, S summer, A autumn, W winter, P springBack to article page