Recommended References
Recommended References ;
Japanese Maples 3rd.or 4th. edition Vertrees & Gregory Timber Press
Book for Maples Masayoshi Yano Japan Maple Publishing Group
R.H.S. Encyclopedia of Conifers Auders & Spicer Kingsblue Publishing
Special Conifers for Gardens volumes 1, 2 , & 3 Fincham Coenosium Press
Dogwoods ( Cornus ) Cappiello & Shadow Timber Press
Wisterias Valder Florilegium
Wisterias Lane & Compton R.H.S.
Manual of Woody Landscape Plants Dirr Stipes Publishing
The International Book of Trees Hugh Johnson Mitchell Beazley Publishers Ltd