| 词条 | Allocasuarina emuina |
| 释义 |
|image = |status = EN |status_system = EPBC |genus = Allocasuarina |species = emuina |authority = L.A.S.Johnson }}Allocasuarina emuina, commonly known as the Emu Mountain sheoak, is a shrub of the genus Allocasuarina native to Queensland.[1] The shrub has a spreading habit that typically grows to a height have {{convert|0.5|to|2.5|m|ft}} and has smooth bark. It has long wiry needle-like branchlets and their leaves are reduced to whorls of small triangular teeth which occur at regular intervals along the branchlets. The branchlets are up to {{convert|12|cm|in|0}} long and go up the branch. The leaves are yellow-green in colour and usually have 6–8 teeth.[1] It has a limited distribution through a small area of south west Queensland across a linear range of {{convert|55|km|mi|0}} between Beerburrum and Noosa on the Sunshine Coast. There were four known population with an estimated total number of 12,000 individuals in 1993.[1] The species was first described by the botanist Lawrence Alexander Sidney Johnson in 1989 in the work Casuarinaceae. Flora of Australia.[2] References1. ^1 2 {{cite web|url=http://www.environment.gov.au/cgi-bin/sprat/public/publicspecies.pl?taxon_id=21926|title=Allocasuarina emuina — Emu Mountain Sheoak, Mt Emu She-oak|accessdate=26 January 2017|work=Species Profile and Threats Database|publisher=Commonwealth of Australia}} {{Taxonbar|from=Q15377018}}2. ^{{cite web|url=http://bie.ala.org.au/species/http://id.biodiversity.org.au/node/apni/2900956#names|title=Allocasuarina emuina L.A.S.Johnson|accessdate=27 January 2017|work=Atlas of Living Australia|publisher=Global Biodiversity Information Facility}} 4 : Allocasuarina|Flora of Queensland|Fagales of Australia|Plants described in 1989 |
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