Online subscriber database with thousands of references to orchidacaea literature. The service also offers ordering of hardcopies of selected texts.
http://www.bibliorchidea.net/Habit and leaf form; Anatomy; Morphology; Physiology; Biochemistry; Geography.
http://delta-intkey.com/angio/www/orchidac.htmFeatures list of species with photos and descriptions as well as their distribution in this country. Includes information on the Estonian Orchid Protection Club.
http://www.orhidee.ee/Images from the US.
http://www.keiriosity.com/orchidaceae/orchidaceae.htmlLarge collection of photographs of many different species. [Javascript required]
http://www.orchid-focus.de/orchid_e.htmA non-profit organization whose purpose is to protect unique mini-ecosystems and their plant communities. Includes photo gallery of orchids in Manitoba, Canada.
http://www.nativeorchid.org/Information on wild orchids in Denmark and links.
http://www.nativeorchid.net/Email list covering wild native orchids, especially in the Northern Hemisphere.
http://groups.yahoo.com/group/NativeOrchids/Twice-yearly newsletter published by the Kew Royal Botanic Gardens, available on the web in Word and PDF formats. Upcoming conferences, recent nomenclature references, book reviews, and news from correspondents.
http://www.rbgkew.org.uk/herbarium/orchid/A large alphabetized photo gallery by Eric Hunt.
http://www.orchidphotos.org/Online orchid encyclopedia with information and images arranged by genus and species.
http://www.orchids.org/species/More than 200 photographs of the wild orchids of Cilento National Park in southern Italy.
http://digilander.libero.it/robomont/Information, images, and range maps for all species native to the US. Arranged by state and scientific name.
http://www.orchids.org/ooc/na_orchids/us_orchids_java.shtmlIncludes genus descriptions, drawings, photos, and links.
http://www.orchidspng.com/Devoted to the tropical orchid genus, Sobralia, native to Central and South America. Includes taxonomy, images, culture, AOS awards, and plant sources.
http://www.geocities.com/avosite/Sobralia_pages.htmlLinks to photographs of the genus Caladenia.
http://spiderorchid.com/caladenia/Follows the classification system of Robert Louis Dressler, which is widely accepted by botanists and growers.
http://www.wordiq.com/definition/Taxonomy_of_the_orchid_familyIn situ photographs of by Gordon Bowbrick.
http://www.canada-gardens.com/northamericanorchids/Brief details of the family, and descriptions and photographs of a range of its members.
http://www.botany.hawaii.edu/faculty/carr/orchid.htmResource for sobralia and related genuses, including taxonomical references, photos and description of species, distribution maps, and bibliography.
http://sobralia.autrevie.com/Study group in the Netherlands for South American genuses Dracula and Masdevallia. Listing of species with native altitude ranges, and information on native habitat and culture. [Dutch/English]
http://home.tiscali.nl/~botorch/