Doona is a genus of in the family Dipterocarpaceae. It includes ten species of trees endemic to Sri Lanka. Species Ten species are accepted. Doona affinis Doona congestiflora Doona cordifolia Doona disticha Doona gardneri Doona macrophylla Doona ovalifolia Doona trapezifolia Doona venulosa Doona zeylanica Categories: Dipterocarpaceae Genera, Endemic Flora Of Sri Lanka, Taxa Described In 1851, Taxa Named By George Henry Kendrick Thwaites