Table 1.
List of Dalbergia species included in this study.
Table 2.
Characteristics of the seven barcodes for Dalbergia spp. evaluated in this study.
Table 3.
Specimen identification rates in % (correctly identified/misidentified/not identified) for Dalbergia spp. using six different classification methods, for each of the seven barcodes.
Fig 1.
Strict consensus tree resulting from maximum parsimony analysis showing the relationship of Dalbergia species using the rbcL+matK+ITS barcode.
Tree length = 906, CI = 0.470, RI = 0.812. Numbers above branches are bootstrap support values; values below 50% are not shown. Monophyletic species with bootstrap values above 60% are given in bold. Species are colored regarding to continent: black: Asia, green: America, red: Africa.
Fig 2.
Presence/Absence of barcode gaps in Dalbergia spp. for the seven barcodes.
Minimum interspecific vs. maximum intraspecific uncorrected p-distances (%) for the single (a, b, c) and combined (d, e, f, g) barcodes. Each data point represents one or several species, since some species have identical values of intraspecific and interspecific distances. Species that fall above the 1:1 line exhibit a barcode gap.
Fig 3.
Neighbour-joining tree based on the rbcL+matK+ITS barcode, including test Dalbergia sp. specimens.
Uncorrected p-distance was used as distance measure.
Table 4.
Identification of Dalbergia sp. specimens, based on rbcL+matK+ITS barcode.