From: Developmental variation and the evolution of distyly in Hedyotis caerulea (Rubiaceae)
A. Linear regression | ||||||
---|---|---|---|---|---|---|
Anthers | X | y-intercept | P(x) | r 2 | N | |
Pin | 0.43 ± 0.01 | 0.13 ± 0.01 | <0.0001 | 0.88 | 212 | |
Thrum | 0.69 ± 0.01 | 0.05 ± 0.01 | <0.0001 | 0.95 | 219 | |
Stigmas | ||||||
Pin | 0.91 ± 0.03 | −0.06 ± 0.02 | <0.0001 | 0.84 | 212 | |
Thrum | 0.67 ± 0.02 | −0.04 ± 0.02 | <0.0001 | 0.84 | 219 | |
B. Polynomial regression | ||||||
Anthers | X 2 | X | y-intercept | P(x 2 ) | P(x) | r 2 |
Pin | −0.01 ± 0.04 | 0.45 ± 0.07 | 0.12 ± 0.03 | 0.840 | <0.0001 | 0.88 |
Thrum | 0.09 ± 0.04 | 0.54 ± 0.06 | 0.11 ± 0.03 | 0.019 | <0.0001 | 0.95 |
Stigmas | Â | Â | Â | Â | Â | Â |
Pin | −0.04 ± 0.10 | 0.97 ± 0.17 | −0.08 ± 0.06 | 0.706 | <0.0001 | 0.84 |
Thrum | −0.43 ± 0.06 | 1.40 ± 0.11 | −0.31 ± 0.04 | <0.0001 | <0.0001 | 0.87 |