Reference:Wright1955a
Revision as of 17:53, 26 July 2019 by Unknown user (talk)
Verbatim text: Wright, J.W. 1955. Species crossability in spruce in relation to distribution and taxonomy. Forest Sci. 1: 319--349.
Author: Wright, J.W.
Year: 1955
Title: Species crossability in spruce in relation to distribution and taxonomy
Journal: Forest Sci
Volume: 1
Pages: 319–349