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About 150 species and about a dozen new genera were described each year from 2000 to 2015. [citation needed] According to Dressler, there are 5 subfamilies, 22 tribes, 70 subtribes, and about 850 genera of orchids. When he published his classification, only about 20,000 species of orchids were known. Several thousand have been described since ...
Orchid taxonomy is still being revised and each year about another 150 new species are being discovered. The list of genera alone currently stands just short of 1000 entries. From a cladistic point of view, the orchid family is considered to be monophyletic, i.e. the group incorporates all the taxa derived from an ancestral group.
Some orchids, such as Dendrophylax lindenii (ghost orchid), Aphyllorchis and Taeniophyllum depend on their green roots for photosynthesis and lack normally developed leaves, as do all of the heterotrophic species. Orchids of the genus Corallorhiza (coralroot orchids) lack leaves altogether and instead have symbiotic or parasitic associations ...
Pages in category "Orchid taxonomy" This category contains only the following page. This list may not reflect recent changes. ...
Phalaenopsis (/ ˌ f æ l ɪ ˈ n ɒ p s ɪ s /), also known as moth orchids, [2] is a genus of about seventy species of plants in the family Orchidaceae.Orchids in this genus are monopodial epiphytes or lithophytes with long, coarse roots, short, leafy stems and long-lasting, flat flowers arranged in a flowering stem that often branches near the end.
The taxonomy of O. apifera based on this classification scheme is as follows: Kingdom Plantae, Phylum Tracheophyta, Subphylum Angiospermae, Class Liliopsida, Order Asparagales, Family Orchidaceae, Subfamily Orchidoideae, Genus Ophyrus, Species O. apifera.
The orchid family is one of the largest flowering plant families in the world. Orchids can be found on every continent except Antarctica, from the steamy jungles of Asia to the dry deserts of ...
The Orchidoideae, or the orchidoid orchids, are a subfamily of the orchid family (Orchidaceae) that contains around 3630 species. [1] Species typically have a single ( monandrous ), fertile anther which is erect and basitonic .
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