Table 3.

The fit of alternative models of geography-dependent diversification for the family Velloziaceae (trait states: Africa and South America occurrence, see text)

Model	Model specification	logL	AICc	ΔAIC	w i
bisse.null	hidden.states=FALSE, rates=c(1,1,0,0), N=4	−476.75	961.77	30.55	2.1E-07
bisse	hidden.states=FALSE, rates=(1,2,0,0), N=6	−471.12	954.84	19.04	6.7E-05
null.hisse	hidden.states=TRUE, rates=c(1,1,2,2), N=5	−462.70	935.8	4.58	0.0919
hisse.partial	hidden.states=TRUE, rates=c(1,2,0,3), N=10	−455.82	931.22	0	0.9079

The best model fitted, based on ΔAIC and Akaike weights (wi), is denoted in bold. AICc: Akaike information criterion corrected for sample size. N = number of parameters of each model; logL = log-likelihood of the model.