Evolution of foliar types, dwarf shoots, and cone scales of Pinus
Subtitle: with remarks concerning similar structures in related forms
By: with thirty-two text-figures, by Clifton Childress Doak
Series: Illinois biological monographs -- v. 13, no. 3
Publisher: University of Illinois
Published: 1935
Place of publication: Urbana, Ill
Language: eng
Number of pages: 106
Notes: "Contribution from the Botanical laboratory of the University of Illinois."

On cover:  University of Illinois bulletin.  vol. XXXII, no. 49.  August 6, 1935.

Bibliography:  p. 103-106.