Verbatim text: Chadwick, L. C. and R. A. Keen. 1976. A study of the genus Taxus. Ohio Agric. Exp. Sta. Bull. 1086.
Author: Chadwick, L.C., Keen, R.A.
Year: 1976
Title: A study of the genus Taxus
Journal: Ohio Agric. Exp. Sta. Bull