Fig. 3

Haplotype analyses of N. lacticolonia, N. niglospora, and N. singularis. Haplotype networks (a). l_Hap; N. lacticolonia haplotype, n_Hap; N. nigrospora haplotype, and s_Hap; N. singularis haplotype. Distribution of species and haplotypes in the Mindanao Island, Philippines (b). lac; N. lacticolonia, nig; N. nigrospora, and sin; N. singularis. The size of the circle depends on the number of samples.