Gardenia species- Sri Lanka
BND 41 5/11/14 : 4 posts by 3 authors. Attachments (1).  
Please ID this small tree with white flowers. Photo was taken in Sri Lanka in Nov 2011.
cant really make out the details of the flowers
Appears to be some Jasminum species.
I could not find a match as per comparative images at Jasminum

The reproductive whorl is androgynophore. They form single unit, if so it may not be Jasminum. I think more characters are required to come to a conclusion.
I haven't come across this plant yet. 

To it looks like some species of Tabernemontana; may be Tabernemontana gambleii

Appears to be Gardenia sp.

Pl check for Gardenia taitensis.

To me also seems to be Gardenia Species.

Gardenia tubifera var. ?