Cornus swingii specimen magnified – Paleobotany + Palynology https://www.floridamuseum.ufl.edu/paleobotany/gallery/paleobotany-52-cornus-swingii/
Cornus swingii Manchester, Xiang, Kodrul and Akhmetiev, Holotype from Horse Creek, Montana, UF 18969-38375. Detail of leaf impression surface with well-preserved outlines of the trichomes. Manchester, S.R., Q. Xiang, T. M. Kodrul and M. A. Akhmetiev. 2009. Leaves of Cornus (Cornaceae) from the Paleo
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