Apr 1, 2012 · Observation on the morphological characteristics of mangostana (G. mangostana) and its relatives (G. celebica, G. dulcis, G. forbesii, and G. malaccensis) showed variations on the fruit characters, such as the shape is spherical, ovate or spherical flattened apex and base; the rind color is bright yellow, deep red, and bright red; the flavor is ...