In the scene, there are three plumeria trees ranging in height from 4.8 to 5.1 m.

Name: Plumeria_rubra_2012_corona
Version: 2012
Units: Centimeters
Dimension: 314.29 x 322.96 x 516.04
588.98 x 613.92 x 479.02
427.00 x 418.22 x 487.27
Polys: 1 610 796
XForm: Yes
Box Trick: Yes
Render: Corona
Formats: 3Ds Max 2012, FBX

For Corona render, it is recommended to install at least version 1.5, as the glossiness of the materials is adjusted with PBR in mind.