Comprehensive guide to the over 160 species of orchids occurring in the country, and their habitats. New Zealand.
Native orchid images with common and scientific names. Noel Hoffman. Western Australia, Australia.
Images, arranged into genera, of many of the native orchids found in Australia's southwest region. Western Australia, Australia.
Images of native terrestrial orchids from several genera. Pascal Pernot and E. Delannoy. Western and South Australia.