Structure of pollen grain viewed under 40× magnification. The diameter of 12 pollen grains ranges from 0.038mm to 0.045mm a a pollen grain of Globba leucantha b pollen grain collected from the pollinator, Ceratina ridleyi.

  Part of: Arumugam N, Zamri NSA, Kumaran JV, Nor MM, Subramaniam S, Appalasamy S (2022) First report on pollinating behavior of the small carpenter bee Ceratina ridleyi Cockerell (Hymenoptera, Apidae) in Globba leucantha var. bicolor Holttum (Zingiberaceae). Journal of Hymenoptera Research 90: 173-183.