Fig. 3From: Late Oligocene Melia (Meliaceae) from the Nanning Basin of South China and it’s biogeographical implicationComputed tomography (CT) scans of the endocarp of holotype NNF-352. a–c Longitude section showing spindle-like seeds, apical cavity, basal cavity and central canal; d Cross-section showing the five-pointed star shape of the endocarp, and 5 locules with one seed per locule. Scale bars = 2 mm. HR: Hilar region; OP: The openings from the locular cavity extending to the apical cavity; AC: Apical cavity; BC: Basal cavity; CC: Central canalBack to article page