Biology:Drymoanthus

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Short description: Genus of orchids

Drymoanthus
Drymoanthus adversus.jpg
Close up of Drymoanthus adversus flower
Scientific classification e
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Orchidaceae
Subfamily: Epidendroideae
Tribe: Vandeae
Subtribe: Aeridinae
Genus: Drymoanthus
Nicholls[1]

Drymoanthus, commonly known as midget orchids[2] is a genus of epiphytic orchids in the family Orchidaceae. Plants in this genus are relatively small and unbranched with thick roots, narrow crowded leaves and small scented green flowers with a white labellum. There are four species, found in Australia, New Zealand and New Caledonia.

Description

Orchids in the genus Drymoanthus are small, unbranched, epiphytic herbs with thick roots, a thin stem, narrow, crowded, thin, leathery leaves and small, short-lived green flowers with a white labellum. The sepals and petals are similar to each other although the petals are slightly shorter. The labellum is white, boat-shaped, unlobed and stiffly attached to the column.[2][3]

Taxonomy and naming

The genus Drymoanthus was first formally described in 1943 by William Henry Nicholls and the description was published in The Victorian Naturalist.[4][5]

Four species are accepted by the World Checklist of Selected Plant Families:[1]

  • Drymoanthus adversus (Hook.f.) Dockrill - New Zealand including Chatham Island
  • Drymoanthus flavus St.George & Molloy - New Zealand
  • Drymoanthus minimus (Schltr.) Garay - New Caledonia
  • Drymoanthus minutus Nicholls - Queensland

See also

References

  1. 1.0 1.1 "Drymoanthus". World Checklist of Selected Plant Families (WCSP). Royal Botanic Gardens, Kew. http://wcsp.science.kew.org/namedetail.do?name_id=64705. 
  2. 2.0 2.1 Jones, David L. (2006). A complete guide to native orchids of Australia including the island territories. Frenchs Forest, N.S.W.: New Holland. p. 435. ISBN 1877069124. 
  3. "Drymoanthus". Centre for Australian National Biodiversity Research (CANBR), Australian Government. 2010. http://www.canbr.gov.au/cpbr/cd-keys/RFKOrchids/key/rfkorchids/Media/Html/genera/Drymoanthus.htm. 
  4. "Drymoanthus". APNI. https://id.biodiversity.org.au/instance/apni/527951. Retrieved 24 December 2018. 
  5. Nicholls, William Henry (1942). "A new genus of Australian orchids". The Victorian Naturalist 59: 173–175. https://www.biodiversitylibrary.org/item/125726#page/195/mode/1up. Retrieved 24 December 2018. 

External links

Wikidata ☰ Q1309457 entry