Verbatim text: Bailey, D.K. 1987. A study of Pinus subsection Cembroides I: The single-needle pinyons of the Californias and the Great Basin. Notes Roy. Bot. Gard. Edinburgh 44: 275--310.
Author: Bailey, D.K.
Year: 1987
Title: A study of Pinus subsection Cembroides I: The single-needle pinyons of the Californias and the Great Basin
Journal: Notes Roy. Bot. Gard. Edinburgh
Volume: 44
Pages: 275–310