SSSAJ -- Allison et al. 69 (5): 1412 Figure IG7

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Fig. 7. Relationship between the ratio of the sum of cyclopropyls (cy17:0 and cy19:0) to the sum of their precursors (16:1 ${omega}$ 7c and 18:1 ${omega}$ 7c) and positions on ordination axis 1, in row crop soils (open symbols) and prairie chronosequence soils (filled symbols).