Orchid Pests and Diseases Guide
Watson, James B. Series Editor 2008 Revised Edition
This popular guide, produced by the American Orchid Society provides information on insect and non insect pests, bacterial and fungal diseases and viruses. There is also information on physiological problems, which may arise from incorrect watering, lighting or nutritional problems. 80 colour photographs and 25 black and white photographs.
Paperback. 124 pages.