Table 1.
Numbers of seeds produced, seeds germinated, and seedlings surviving to flowering after self, intraspecific (outcrossing between populations), and interspecific pollinations in Ranunculus occidentalis (Ranocc) and R. austro‐oreganus (Ranaus). Model effects for each analysis included treatment (species/pollination treatment combined) and maternal site (not included in the categorical model for flowering). For each analysis, contrast statements were used to compare self versus intraspecific and intraspecific versus interspecific pollinations within each species. Between species comparisons included self, intraspecific, and interspecific pollinations. Significant probabilities are in bold
| Seeds | Germination | Flowering | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| DF | χ 2 | Prob. | DF | F | Prob. | DF | χ 2 | Prob | ||
| Treatment | 5 | 88.84 | <0.0001 | 5 | 2.27 | 0.0568 | 5 | 12.17 | 0.0325 | |
| Maternal site | 11 | 136.17 | <0.0001 | 11 | 1.36 | 0.2109 | ||||
| total | 1 | 9.89 | 0.0017 | 1 | 123.25 | <0.0001 | ||||
| Ranocc | Self vs. Intra | 1 | 4.50 | 0.0338 | 1 | 11.13 | 0.0014 | 1 | 0.80 | 0.3717 |
| Intra vs. Inter | 1 | 0.01 | 0.9183 | 1 | 1.30 | 0.2582 | 1 | 0.33 | 0.5652 | |
| Ranaus | Self vs. Intra | 1 | 0.09 | 0.7658 | 1 | 0.02 | 0.8755 | |||
| Intra vs. Inter | 1 | 0.03 | 0.8716 | 1 | 0.02 | 0.8823 | 1 | 10.07 | 0.0015 | |
| Ranocc vs. Ranaus | Self | 1 | 11.74 | 0.0006 | 1 | 3.49 | 0.0659 | |||
| Intra | 1 | 37.01 | <0.0001 | 1 | 1.34 | 0.2513 | 1 | 2.74 | 0.098 | |
| Inter | 1 | 36.27 | <0.0001 | 1 | 0.07 | 0.791 | 1 | 5.85 | 0.0156 | |