Keora (Sonneratia apetala Buch.-Ham.) is a
pioneer species in coastal areas of Bangladesh
(Siddiqi 2001). It alone constitutes 94.4% of the
existing mangrove plantations (Siddiqi and
Shahjalal 1997) because of its high survival and
growth in the newly accreted land. However, the
information on flowering, fruiting and seed
collection are very little. There was no systematic
study in this context. So, for a clear understanding
about the phenology of keora a study over a period
of 12 monthsfrom January to December 1996 was
conducted in the coastal plantation ofKattoli under
Chittagong Coastal Afforestation Division.