Vanilla orchids : natural history and cultivation

With more than 30,000 known species, orchids represent the largest family of plants. But only one genus has agricultural value--the Vanilla orchid. Leading orchid expert Ken Cameron covers the natural history of the world's most popular flavor and fragrance and provides an introduction to the pollination, biology, structure, evolution, and diversity of Vanilla and related orchids. Vanilla Orchids also features methods for bean harvest, curing, and processing for enthusiasts who want to try it at home.