Oncotheca

Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Eudicots
Cladus: Core eudicots
Cladus: Asterids
Cladus: Lamiids
Ordo: Icacinales

Familia: Oncothecaceae
Genus: Oncotheca
Species: O. balansae – O. humboldtiana – O. macrocarpa
Name

Oncotheca Baill. Bull. Mens. Soc. Linn. Paris ii. (1891) 931; et Hist. des pl. xi. (1892) 220
References

Baillon, H.E. 1891. Bulletin Mensuel de la Société Linnéenne de Paris 2: 931. BHL
Heads, M. 2010. The endemic plant families and the palms of New Caledonia: a biogeographical analysis. Journal of Biogeography 37(7): 1239–1250. Full text PDF Reference page.
International Plant Names Index. 2016. Oncotheca. Published online. Accessed: June 23 2016.
USDA, ARS, Germplasm Resources Information Network. Oncotheca in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: 09-Oct-10.

Oncotheca is a genus of tree endemic to New Caledonia. There are two species,[2][3] Oncotheca balansae and Oncotheca humboldtiana.

Oncotheca is the sole genus of the Oncothecaceae, which is one of three families of flowering plants endemic to New Caledonia. Its placement has been enigmatic for a long time, but a recent phylogenetic analysis[4] based on 73 plastid genes found it to be sister to Icacinaceae. It is now placed in the order Icacinales.[5][6]
References

Angiosperm Phylogeny Group (2009). "An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG III". Botanical Journal of the Linnean Society. 161 (2): 105–121. doi:10.1111/j.1095-8339.2009.00996.x.
Morat, P., and J. M. Veillon. (1988). Oncothecaceae. In Flore de La Nouvelle-Calédonie et Dépendances, edited by P. Morat and H. S. MacKee, 15:90–98. Paris: Muséum National d’Histoire Naturelle.
Morat, P., T. Jaffré, F. Tronchet, J. Munzinger, Y. Pillon, J. M. Veillon, and M. Chalopin (2012). The taxonomic reference base Florical and characteristics of the native vascular flora of New Caledonia. Adansonia 34 (2): 179–221. https://dx.doi.org/10.5252/a2012n2a1
Stull, G. W., R. Duno de Stefano, D. E. Soltis, and P. S. Soltis. (2015). Resolving Basal Lamiid Phylogeny and the Circumscription of Icacinaceae with a Plastome-Scale Data Set.” American Journal of Botany 102 (11): 1794–1813. doi:10.3732/ajb.1500298.
Angiosperm Phylogeny Group (2016). "An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG IV". Botanical Journal of the Linnean Society. 181 (1): 1–20. doi:10.1111/boj.12385.
Stevens, P.F. "Oncothecaceae". Angiosperm Phylogeny Website.