Fig. 4
NJ trees of the Magnolias from the Caribbean and Mexico. Unrooted networks are constructed by the Neighbour-joining (NJ) method based on Nei’s genetic distance: DA (Nei et al. 1983). Bootstrap values above 70 are depicted. a NJ-tree of dataset 1 which comprises 340 individuals representing 17 populations, genotyped for all 63 microsatellite markers where possible, including the assumed monomorphic data (See Supplementary Table S2: categories A, B and C). b NJ-tree of dataset 2 which comprises 340 individuals representing 17 populations, genotyped for all 63 microsatellite markers where possible, excluding the assumed monomorphic data (See Supplementary Table S2: categories A and B). c NJ-tree of dataset 3 which comprises 260 individuals representing 13 populations of the 8 taxa of the section Talauma subsection Splendentes (See Table 1: Class. = TAS), genotyped for 10 microsatellite markers (See Supplementary Table S2: marker names indicated with an asterisk).
