Fig 10. Relationships between counts of floral units and A. nectar sugar mass/m², and B. pollen volume/m² across all Edinburgh meadow surveys.

Note that data have been log_e transformed. The fitted lines are least squares regressions of the transformed data, with the darker shaded area showing standard errors of fitted values. The fitted lines (± standard errors of estimates, n = 80 in each case) for A is y = 0.721(±0.045)x– 1.556(±0.251), and for (b) is y = 0.748(±0.057)x– 1.439(±0.320).