an article from California Horticultural Journal, April 1968 (Vol. XXIX, No. 2). Our thanks to Cal Hort member Michael Sullivan for bringing this article to light and posting it on his San Francisco Trees website July 12,2022 Open a downloadable PDF ➜  April 1968 v29NOTE: If you use Mozilla Firefox the PDF will automatically download to your computerClickable links … Continue reading Excerpt California Horticultural Journal– April 1968 – V29 →