Verbatim text: Haller, J.R. 1986. Taxonomy and relationships of the mainland and island populations of Pinus torreyana (Pinaceae). Syst. Bot. 11: 39--50.
Author: Haller, J.R.
Year: 1986
Title: Taxonomy and relationships of the mainland and island populations of Pinus torreyana (Pinaceae)
Journal: Syst. Bot
Volume: 11
Pages: 39–50