- ... that the paleobotanists David P. Penhallow and Chester A. Arnold both published studies on the extinct water-fern Azolla primaeva?
- ... that the extinct Eocene maple species Acer rousei is a possible ancestor to the vine maple?
- Paleontology in Georgia (U.S. state)
- ...that the discovery of Archaeamphora longicervia, the first known carnivorous plant, suggests that flowering plants should have originated much earlier than previously thought?
- ... that the extinct rose family member Neviusia dunthornei is one of only three known Neviusia species?