Ref GC017: Trees of Santa Barbara by Katherine K Muller, R Broder, W Beittel (1974)
The trees cultivated in Santa Barbara parks and gardens come from many parts of the world. Their great variety is a major factor in the beauty of this area but, because of their diverse origins, their identification and recognition is often a problem to residents and visitors alike.
Ref GC0054: The Pocket Tree & Shrub Expert by Dr D G Hessayon (2001)
