Takeuchi, W. 2011. NOTES ON PAPUASIAN SAPINDACEAE: HARPULLIA MABBERLEYANA SP. NOV., HARPULLIA RHACHIPTERA AND LEPISANTHES MIXTA. Edinburgh Journal of Botany. 68, 1 (Mar. 2011), 1–9. DOI:https://doi.org/10.1017/S0960428610000247.