Figure 3From: Potential use of low-copy nuclear genes in DNA barcoding: a comparison with plastid genes in two Hawaiian plant radiationsHaplotype networks for plastid and nuclear genes in Clermontia. Haplotype networks for plastid (rbcL, matK, psbA-trnH) and nuclear (Clerm2, Clerm4) genes in Clermontia. The small empty circles indicate “ghost” alleles (intermediate alleles that were not recovered in any of the accessions sampled).Back to article page