Verbatim text: Goggans, J. F. and C. E. Posey. 1968. Variation in seeds and ovulate cones of some species and varieties of Cupressus. Circ. Agric. Exp. Sta., Alabama 160: 1--23.
Author: Goggans, J.F., Posey, C.E.
Year: 1968
Title: Variation in seeds and ovulate cones of some species and varieties of Cupressus
Journal: Circ. Agric. Exp. Sta., Alabama
Volume: 160
Pages: 1–23