Sadowski et al_Appendix 1

Eocene Baltic amber preserves delicate plant inclusions in high fidelity. In the present study, we investigated a Baltic amber inclusion of a pistillate partial inflorescence with synchrotron-radiation-based X-ray micro-computed tomography (SRuCT). The exceptional preservation allows the assignment of the inclusion to Castanopsis (Fagaceae). This file is a video, showing the 3D volume rendering of Castanopsis kaulii from Baltic amber.