... Contributions to the knowledge of the life history of Pinus with special reference to sporogenesis, the development of the gametophytes and fertilization.
By: By Margaret C. Ferguson...
Series: Proceedings of the Washington academy of sciences, vol. vi, p. 1-202...
Publisher: The Academy
Published: 1904
Place of publication: Washington, D.C
Language: eng
Number of pages: 202
Subjects: Plant embryology; Pine
Notes: List of papers cited: p. 142-153.