Fig. 2. Seasonal nutrient ratios in mineral soil from two microtopographic classes (swale and slope) at two depths (root zone and sub-root) on the Coosawhatchie River floodplain. Bars within a cluster with the same letter represent ratios that did not differ with season (P < 0.10). Letters in parentheses indicate values greater than the corresponding value from the other microtopographic class (P < 0.10). Missing bars in the SR layer during winter represent data not collected due to flooding