dcsimg

Dienia

provided by wikipedia EN

Dienia, commonly called snout orchids,[2] is a genus of six species of orchids in the family Orchidaceae. Plants in this genus are evergreen, mostly terrestrial plants with a fleshy, above ground stem, large, pleated leaves and small, non-resupinate flowers with thin sepals and petals. The labellum is short and tongue-like. The genus is distributed in Southeast Asia, Australia, Micronesia and Melanesia.

Description

Orchids in the genus Dienia are evergreen, sympodial, mostly terrestrial plants with fleshy, above-ground stems, although a few species are epiphytes. There are between three and six relatively large, thin, pleated leaves with their petioles wrapped around the stem. Small, non-resupinate flowers are borne along the end of the flowering stem. The flowers are green, brown, yellow, pink, or purple and have narrow sepals and petals. The sepals are oblong to egg-shaped and spread widely and the petals are usually narrower than the sepals. The labellum is relatively short with three lobes, the middle lobe tongue-like and the side lobes shorter and broad.[2][3][4][5]

Taxonomy and naming

The genus Dienia was first formally described in 1824 by John Lindley and the description was published in The Botanical Register.[6][7] The name Dienia is derived from the Ancient Greek word dienos meaning "two years", referring to the stems which last for two years.[4]

List of species

The following is a list of species of Dienia recognised by the Plants of the World Online as at 1 June 2023:[1]

Distribution

Dienia are found in the Philippines, Sumatra, China, the Indian subcontinent, East Asia, Malesia, New Guinea and Australia.[1][2]

References

Wikimedia Commons has media related to Dienia.
  1. ^ a b c "Dienia". Plants of the World Online. Retrieved 1 June 2023.
  2. ^ a b c Jones, David L. (2006). A complete guide to native orchids of Australia including the island territories. Frenchs Forest, N.S.W.: New Holland. pp. 354–356. ISBN 1877069124.
  3. ^ "Dienia". Flora of China. Retrieved 23 October 2018.
  4. ^ a b D.L.Jones; T.Hopley; S.M.Duffy (2010). "Dienia". Australian Tropical Rainforest Orchids. Centre for Australian National Biodiversity Research (CANBR), Australian Government. Retrieved 29 May 2021.
  5. ^ Margońska, Hanna B.; Kowalkowska, Agnieszka (2008). "Taxonomic revision of Dienia (Malaxidinae, Orchidaceae)" (PDF). Annales Botanici Fennici. 45 (2): 97–104. doi:10.5735/085.045.0202. S2CID 84486437. Retrieved 23 October 2018.
  6. ^ "Dienia". APNI. Retrieved 22 October 2018.
  7. ^ Lindley, John (1824). The Botanical Register Volume 10. Piccadilly: James Ridgway. p. 825. Retrieved 23 October 2018.
license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN

Dienia: Brief Summary

provided by wikipedia EN

Dienia, commonly called snout orchids, is a genus of six species of orchids in the family Orchidaceae. Plants in this genus are evergreen, mostly terrestrial plants with a fleshy, above ground stem, large, pleated leaves and small, non-resupinate flowers with thin sepals and petals. The labellum is short and tongue-like. The genus is distributed in Southeast Asia, Australia, Micronesia and Melanesia.

license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN

Dienia ( Spanish; Castilian )

provided by wikipedia ES

Dienia es un género de orquídeas, de la tribu Malaxideae de la subfamilia (Epidendroideae). Comprende 19 especies descritas y de estas, solo 6 aceptadas.[1][2]​ Es originaria de Asia y Oceanía.

Taxonomía

El género fue descrito por John Lindley y publicado en Botanical Register; consisting of coloured . . . 10: , ad pl. 825. 1824.[3]

Especies aceptadas

A continuación se brinda un listado de las especies del género Dienia aceptadas hasta marzo de 2013, ordenadas alfabéticamente. Para cada una se indica el nombre binomial seguido del autor, abreviado según las convenciones y usos.

Referencias

  1. Dienia en PlantList
  2. «Dienia». World Checklist of Selected Plant Families. Consultado el 12 de marzo de 2013.
  3. «Dienia». Tropicos.org. Missouri Botanical Garden. Consultado el 12 de marzo de 2013.

 title=
license
cc-by-sa-3.0
copyright
Autores y editores de Wikipedia
original
visit source
partner site
wikipedia ES

Dienia: Brief Summary ( Spanish; Castilian )

provided by wikipedia ES

Dienia es un género de orquídeas, de la tribu Malaxideae de la subfamilia (Epidendroideae). Comprende 19 especies descritas y de estas, solo 6 aceptadas.​​ Es originaria de Asia y Oceanía.

license
cc-by-sa-3.0
copyright
Autores y editores de Wikipedia
original
visit source
partner site
wikipedia ES

Dienia ( Dutch; Flemish )

provided by wikipedia NL

Dienia is een geslacht met een tiental soorten orchideeën uit de onderfamilie Epidendroideae. Het zijn terrestrische planten met een weinig opvallende bloeiwijze uit schaduwrijke bossen van subtropisch en tropisch Azië. Dienia is afgescheiden van het geslacht Malaxis.

Naamgeving en etymologie

  • Synoniem: Gastroglottis Blume (1825), Predilea Lindl. (1826)

De botanische naam Dienia is afgeleid van het Oudgriekse δίενος, dienos (tweejarig), waarschijnlijk naar het idee dat de plant maar om de twee jaar in bloei komt.

Kenmerken

Dienia bestaat uit kleine tot middelgrote, terrestrische of zelden epifytische planten met een cilindrische, vlezige, dikwijls kruipende stengel, twee of meer dunne, geplooide, ovale bladeren met een gevleugelde bladsteel, en een eindstandige, rechtopstaande, langgerekte, veelbloemige tros met tientallen kleine bloempjes.

De bloemen zijn al dan niet geresupineerd en groen, bruin, geel, roze of paars gekleurd. De kelkbladen zijn vrijstaand of gefuseerd, de kroonbladen smaller en steeds vrijstaand. De bloemlip is drielobbig of uit één stuk, soms hol aan de basis, zonder mentum of callus maar met onduidelijke longitudonale richels, parallel aan het gynostemium. De helmknop draagt vier kegelvormige, wasachtige pollinia in paren van twee.

Taxonomie

Dienia werd oorspronkelijk beschreven door Lindley in 1824, maar is lange tijd opgenomen geweest in het zustergeslacht Malaxis en de sect. Crepidium. Het werd in 1995 door Szlachetko weer als apart geslacht erkend[1], alhoewel andere botanici het nog steeds bij één geslacht houden.

Het geslacht telt in de meest recent geaccepteerde taxonomie dertien soorten. De typesoort is Dienia congesta, nadien hernoemd naar Dienia ophrydis.

Soortenlijst

Zie ook

Bronnen, noten en/of referenties
license
cc-by-sa-3.0
copyright
Wikipedia-auteurs en -editors
original
visit source
partner site
wikipedia NL

Dienia: Brief Summary ( Dutch; Flemish )

provided by wikipedia NL

Dienia is een geslacht met een tiental soorten orchideeën uit de onderfamilie Epidendroideae. Het zijn terrestrische planten met een weinig opvallende bloeiwijze uit schaduwrijke bossen van subtropisch en tropisch Azië. Dienia is afgescheiden van het geslacht Malaxis.

license
cc-by-sa-3.0
copyright
Wikipedia-auteurs en -editors
original
visit source
partner site
wikipedia NL

Dienia ( Portuguese )

provided by wikipedia PT

Dienia é um género botânico pertencente à família das orquídeas (Orchidaceae).

Ver também

Referências

  • L. Watson and M. J. Dallwitz, The Families of Flowering Plants, Orchidaceae Juss.
 title=
license
cc-by-sa-3.0
copyright
Autores e editores de Wikipedia
original
visit source
partner site
wikipedia PT

Dienia: Brief Summary ( Portuguese )

provided by wikipedia PT

Dienia é um género botânico pertencente à família das orquídeas (Orchidaceae).

license
cc-by-sa-3.0
copyright
Autores e editores de Wikipedia
original
visit source
partner site
wikipedia PT

Dienia ( Vietnamese )

provided by wikipedia VI

Dienia là một chi thực vật có hoa trong họ Lan.[1]

Chú thích

  1. ^ The Plant List (2010). Dienia. Truy cập ngày 20 tháng 8 năm 2013.

Liên kết ngoài


Bài viết liên quan đến tông lan Malaxideae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
license
cc-by-sa-3.0
copyright
Wikipedia tác giả và biên tập viên
original
visit source
partner site
wikipedia VI

Dienia: Brief Summary ( Vietnamese )

provided by wikipedia VI

Dienia là một chi thực vật có hoa trong họ Lan.

license
cc-by-sa-3.0
copyright
Wikipedia tác giả và biên tập viên
original
visit source
partner site
wikipedia VI