Table 1.

Table of accessions including all individuals used in this study. The identification numbers of sampling localities are given in Fig. 1. Voucher codes: JMXXXX: collection number J. Munzinger; Tree No. XXXXX: Tree of New Caledonian Plant Inventory and Permanent Plot Network (NC-PIPPN, Ibanez et al., 2014); KUFF, Herbarium of the Faculty of Forestry Kasertsat University Bangkok; MPU, Herbarium of the University of Montpellier; NOU, Herbarium of IRD Nouméa; P, Herbarium of the Natural History Museum Paris; WU, Herbarium of the University of Vienna

Taxon	Accession number	Sampling location	Voucher
D. calciphila F.White	BT313	25	MPU026746
D. cherrieri F.White	BT293	23	NOU079547
D. erudita F.White	BT280	21	WU062858
D. ferrea (Wild.) Bakh.	Eb045		Duangjai 106 (KUFF)
D. flavocarpa (Vieill. ex P.Parm.) F.White	BT130	9	MPU026741
	BT156	11	MPU026737
D. glans F.White	BT093	5	Turner et al. 093 (MPU)
D. impolita F.White	BT102	6	NOU019538
D. inexplorata F.White	BT308	24	NOU005818
D. labillardierei F.White	BT122	9	NOU052188
D. minimifolia F.White	BT135	10	NOU019556
	BT233	17	NOU019554
	BT263	20	NOU079549, WU062872
D. olen Hiern	BT001	1	NOU052191
D. pancheri Kosterm.	BT028	3	MPU026742
	BT031	3	MPU026742
D. parviflora (Schltr.) Bakh.	BT041	4	Turner et al. s.n. (NOU)
	BT090	5	NOU2519
	BT147	10	NOU052175
	BT187	13	NOU031409
	BT250	19	Tree no. 23109
	BT290	22	NOU079550
D. perplexa F.White	BT004	1	MPU026738
D. pustulata F.White	BT111	7	NOU019572
	BT140	10	NOU052177
	BT261	20	NOU079544
D. revolutissima F.White	BT120	8	NOU023189
	BT221	16	NOU084762
D. tridentata F.White	BT207	14	NOU052179
D. trisulca F.White	BT185	13	NOU031344
D. umbrosa F.White	BT176	12	JM6635 (NOU)
	BT247	19	NOU023234
D. veillonii F.White	BT227	17	NOU019582
D. vieillardii (Hiern) Kosterm.	BT025	2	Turner et al. s.n. (NOU)
	BT100	5	NOU006676
	BT215	15	NOU023242
D. yahouensis (Schltr.) Kosterm.	BT238	18	P00057340
D. sp. Pic N’ga	BT318	26	NOU054315