Volume 2, Issue 1 (1949)
Front Matter
Articles
The Oenothera Hookeri Group
Philip A. Munz
A Neglected Character in Western Ashes (Fraxinus)
Philip A. Munz and J. D. Laudermilk
A Long Term Test of Seed Longevity
F. W. Went and P. A. Munz
California Miscellany-I
Philip A. Munz
California Plant Communities
Philip A. Munz and David D. Keck