Table 2.

Results of the phylogenetic generalized linear mixed model (PGLMM) for evaluating pollen vector diversity or selectiveness (d’) of 101 plant species in relation to floral traits and pollen vector community composition variables at four communities on the Yulong Mountain, SW China

Specialization index	Variable	Posterior mean	Lower CI	Upper CI	P MCMC
Pollen vector diversity	Intercept	0.165	−0.351	0.733	0.515
	Flower shape	−0.728	−1.082	−0.362	<0.001
	Flower size	0.146	0.012	0.280	0.034
	Floral display	−0.003	−0.113	0.114	0.962
	Flowering duration	0.014	−0.149	0.176	0.868
	Flower abundance	0.003	−0.201	0.197	0.978
	Pollen vector richness	0.205	−0.011	0.420	0.088
	Pollen vector density	0.062	−0.177	0.312	0.614
Selectiveness	Intercept	−0.031	−0.584	0.561	0.917
	Flower shape	−0.464	−0.841	−0.109	0.009
	Flower size	0.208	0.079	0.337	0.003
	Floral display	0.122	0.008	0.233	0.032
	Flowering duration	−0.031	−0.194	0.125	0.705
	Flower abundance	0.222	0.025	0.407	0.027
	Pollen vector richness	0.195	−0.018	0.417	0.084
	Pollen vector density	−0.416	−0.641	−0.181	0.001