Verbatim text: Call, V. B. and D. L. Dilcher. 1997. The fossil record of Eucommia (Eucommiaceae) in North America. Amer. J. Bot. 84: 798–814.
Author: Call, V.B., Dilcher, D.L.
Year: 1997
Title: The fossil record of Eucommia (Eucommiaceae) in North America
Journal: Amer. J. Bot
Volume: 84
Pages: 798–814