Persistent, viable seedbank buffers serotinous bishop pine over a broad fire return interval

Fire Ecology

Table 3 Model estimates (β) and 95% confidence intervals (CI) from the analysis of tree-level infection by pine pitch canker. Plot nested within fire year was included as a random intercept. Marginal R² represents the marginal contribution of fixed effects only, whereas the conditional R² is the contribution of both fixed and random effects

	Pitch canker infection (tree-level; binomial)
Predictor	β^a	95% CI
Seedling size class^b	0.26	0.15–0.41
Sapling size class^b	0.41	0.25–0.59
Small tree size class^b	0.23	0.08–0.51
Large tree size class^b	0.08	0.01–0.36
Marginal R²	0.01
Conditional R²	0.50