This series features black-and-white botanical illustrations of orchids, prepared from living plants, with analytical details of floral and vegetative structures, botanical descriptions and updated information on distribution, habitat and conservation. Features that permit the recognition of each species are emphasized.
Each fascicule is printed as a series of loose 8 1/2" x 11" sheets in alphabetical order with an additional cover sheet and index. Texts are in English, with a detailed morphological description in Spanish.
July 2013. The publisher is now offering all volumes in PDF format.