1. Uppermost Cretaceous and Paleocene floras of Western Alberta;BELL;Geological Survey of Canada,1949
2. Upper Cretaceous and Paleocene plants of Western Canada;BELL;Geological Survey of Canada,1965
3. The Flora of the Matawan Formation (Crosswicks Clays);BERRY;Bulletin of the New York Botanical Garden,1903
4. Additions to the flora of the Matawan Formation;BERRY;Bulletin of the Torrey Botanical Club,1904
5. Contributions to the Mesozoic Flora of the Atlantic Coastal Plain, I;BERRY;Bulletin of the Torrey Botanical Club,1906