Template:Okada, 2014
Okada, H. 2014. Three New Species of Annonaceae from West Kalimantan, Indonesian Borneo. Acta Phytotaxonomica et Geobotanica 65(1): 17–24. Full text PDF
Okada, H. 2014. Three New Species of Annonaceae from West Kalimantan, Indonesian Borneo. Acta Phytotaxonomica et Geobotanica 65(1): 17–24. Full text PDF