Fig. 4From: Regeneration patterns in Mexican pine-oak forestsEffect of the interaction between family and mean annual temperature on the presence (proportion) of Fagaceae vs. Pinaceae saplings (a) and small trees (b) in the forests of Mexico, according to the model presented in Table 1. Significant relationships are denoted by an asterisk (*). Grey bands indicate the confidence intervals (standard error) around the estimated effectsBack to article page