Bodhipadma, K., Noichinda, S., Permchalad, K., Changbandist, S., Phanomchai, S., Punnakanta, L. and Leung, D.W. 2016. A Study of Cannonball Trees in Thailand: Hood Staminodes are Larger than Ring Stamens but only Germination of Staminal Ring Pollen can be Stimulated by Exogenous Sucrose. Applied Science and Engineering Progress. 9, 3 (Jun. 2016).