Inside this Issue
The Cover (Santa Fe Station sketch)
Arboretum Notes
Vitamin C - A Natural Smog Resistance Mechanism in Plants?
By George P. Hanson, Linda Thorne and Carlos D. Jativa
Kiwi - A Potential New Crop for California
By Robert L. Smith
Volunteer Seedlings in the Arboretum
By Ross Goodrich
What a Gardener Should Know About Fertilizers
By Myron S. Anderson
The Santa Anita Depot
By Patricia Armstrong Warren
Calendar 1970
Bookshelf
By Margaret P. Smith
Speaking for the Foundation
By Ernest Hetherington
