Reference:Griffin1964a
Revision as of 17:53, 26 July 2019 by Unknown user (talk)
Verbatim text: Griffin, J.R. 1964. Cone morphology in Pinus sabiniana. J. Arnold Arbor. 45: 260--273.
Author: Griffin, J.R.
Year: 1964
Title: Cone morphology in Pinus sabiniana
Journal: J. Arnold Arbor
Volume: 45
Pages: 260–273