bio.wikisort.org - Plant

Search / Calendar

Araucaria biramulata, the biramule araucaria, or piggyback araucaria, is a species of conifer in the family Araucariaceae. It is found only in New Caledonia on the main island of Grande Terre. Araucaria biramulata is a medium-large tree reaching 30 meters in height.[2] As with several other endemic New Caledonian araucaria species, it is threatened by habitat loss with a fragmented wild population of less than 10,000 mature trees, and ongoing decline in remaining populations, with the main threats being forest fires and mining activities.[1] Piggyback araucaria gets its common name from the unusual growth habit of mature trees, where they often develop a second growth tip halfway up the trunk, giving the appearance of a smaller tree "piggybacking" on the side of a larger one.[3]

Araucaria biramulata
Conservation status

Vulnerable  (IUCN 3.1)[1]
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
(unranked): Gymnosperms
Division: Pinophyta
Class: Pinopsida
Order: Pinales
Family: Araucariaceae
Genus: Araucaria
Section: A. sect. Eutacta
Species:
A. biramulata
Binomial name
Araucaria biramulata
Buchh.
Araucaria biramulata in Blue Mountains Botanic Garden
Araucaria biramulata in Blue Mountains Botanic Garden

References


  1. Thomas, P. (2010). "Araucaria biramulata". IUCN Red List of Threatened Species. 2010: e.T30982A9586835. doi:10.2305/IUCN.UK.2010-3.RLTS.T30982A9586835.en. Retrieved 15 November 2021.
  2. Araucaria biramulata, The Gymnosperm Database
  3. James E Eckenwalder. Conifers of the World, The Complete Reference. p 156. Timber Press 2009. ISBN 9780881929744



На других языках


[de] Araucaria biramulata

Araucaria biramulata ist eine Pflanzenart aus der Gattung der Araukarien (Araucaria). Es handelt sich um einen Endemiten des westlichen Teils der zu Neukaledonien gehörenden Insel Grande Terre.
- [en] Araucaria biramulata



Текст в блоке "Читать" взят с сайта "Википедия" и доступен по лицензии Creative Commons Attribution-ShareAlike; в отдельных случаях могут действовать дополнительные условия.

Другой контент может иметь иную лицензию. Перед использованием материалов сайта WikiSort.org внимательно изучите правила лицензирования конкретных элементов наполнения сайта.

2019-2025
WikiSort.org - проект по пересортировке и дополнению контента Википедии