Davidia antiqua (Newb.)
Manchester. Left - fruit with a surrounding flange of softer tissue,
and an apical style, UF 33593; Right - fruit impression showing
longitudinal grooves which represent ridges on the original endocarp,
darker part at periphery interpreted as remains of meso- and epicarp,
UF 33590'. Figure 4D and 4E in Manchester, S . R. 2002. Leaves
and fruits of Davidia (Cornales) from the Paleocene of
North America. Systematic Botany 27(2): 368-382.