Table 3.

Summary of the best-fit growth rate model, which included: treatment, selfing, species and the interaction between selfing and species.

Variable	Parameter estimated	t value	P-value
Intercept	5.58e‑1	8.95	4.82e‑14***
Wet treatment	7.05e‑4	0.07	0.94
Selfing	–3.09e‑1	–3.15	0.002**
S.H.	–3.48e‑1	–3.27	0.002**
Selfing: S.H.	7.71e‑1	2.58	0.01*

S.H., S. hookeri. Estimated parameters with their associated p-values are shown for all variables in the model (Selfing, treatment, species, the interaction term between selfing and species). A mixed model with a nested random intercept for each mother was generated (see in Statistical Analysis section). Significance levels: P > 0.05 (ns, not significant); P < 0.05 = *; P< 0.01 = **; P < 0.001 = ***