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Commidendrum robustum

Commidendrum robustum, the Saint Helena gumwood, is a species of tree endemic to Saint Helena, Ascension and Tristan da Cunha.[2] Though it is now comparatively rare, it was once one of the most abundant trees of mid-elevations of the island of Saint Helena in the South Atlantic Ocean. A small tree to 7–8 m, it was cut extensively for fuel in the early years of settlement of the island by the English East India Company. It has given its name to certain placenames on the island such as "Gumwoods". It is one of several species in the endemic genus Commidendrum.

Saint Helena gumwood
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Commidendrum
Species:
C. robustum
Binomial name
Commidendrum robustum

The Commidendrum robustum is closely related to the Melanodendron integrifolium, Black cabbage tree, which also inhabits Saint Helena. The two species most likely evolved from a common ancestor. Today, the closest relatives are South African, in the small shrub genus Felicia Cass. and Amellus L.[3]

See also

References

  1. ^ Ellick, S.; Lambdon, P.W. (2016). "Commidendrum robustum". IUCN Red List of Threatened Species. 2016: e.T37583A67370371. doi:10.2305/IUCN.UK.2016-1.RLTS.T37583A67370371.en. Retrieved 18 November 2021.
  2. ^ Cairns-Wicks, R. 2003. Commidendrum robustum. The IUCN Red List of Threatened Species 2003. Downloaded on 16 September 2015.
  3. ^ Eastwood, A.; Gibby, M.; Cronk, Q. C. B. (January 2004). "Evolution of St Helena arborescent Astereae (Asteraceae): relationships of the genera Commidendrum and Melanodendron". Botanical Journal of the Linnean Society. 144 (1): 69–83. doi:10.1111/j.0024-4074.2004.00238.x. ISSN 1095-8339.

Further reading

  • Cronk, Q.C.B. (1995) The Endemic Flora of St Helena. Anthony Nelson Ltd., Oswestry.
  • Eastwood, A., Gibby, M., & Cronk, B. (2004, January). Evolution of St Helena arborescent astereae (Asteraceae): relationships of the genera Commidendrum and Melanodendron. Botanical Journal of the Linnean Society.


commidendrum, robustum, saint, helena, gumwood, species, tree, endemic, saint, helena, ascension, tristan, cunha, though, comparatively, rare, once, most, abundant, trees, elevations, island, saint, helena, south, atlantic, ocean, small, tree, extensively, fue. Commidendrum robustum the Saint Helena gumwood is a species of tree endemic to Saint Helena Ascension and Tristan da Cunha 2 Though it is now comparatively rare it was once one of the most abundant trees of mid elevations of the island of Saint Helena in the South Atlantic Ocean A small tree to 7 8 m it was cut extensively for fuel in the early years of settlement of the island by the English East India Company It has given its name to certain placenames on the island such as Gumwoods It is one of several species in the endemic genus Commidendrum Saint Helena gumwoodConservation statusCritically Endangered IUCN 3 1 1 Scientific classificationKingdom PlantaeClade TracheophytesClade AngiospermsClade EudicotsClade AsteridsOrder AsteralesFamily AsteraceaeGenus CommidendrumSpecies C robustumBinomial nameCommidendrum robustum Roxb DC The Commidendrum robustum is closely related to the Melanodendron integrifolium Black cabbage tree which also inhabits Saint Helena The two species most likely evolved from a common ancestor Today the closest relatives are South African in the small shrub genus Felicia Cass and Amellus L 3 See also EditFlora of St HelenaReferences Edit Ellick S Lambdon P W 2016 Commidendrum robustum IUCN Red List of Threatened Species 2016 e T37583A67370371 doi 10 2305 IUCN UK 2016 1 RLTS T37583A67370371 en Retrieved 18 November 2021 Cairns Wicks R 2003 Commidendrum robustum The IUCN Red List of Threatened Species 2003 Downloaded on 16 September 2015 Eastwood A Gibby M Cronk Q C B January 2004 Evolution of St Helena arborescent Astereae Asteraceae relationships of the genera Commidendrum and Melanodendron Botanical Journal of the Linnean Society 144 1 69 83 doi 10 1111 j 0024 4074 2004 00238 x ISSN 1095 8339 Further reading EditCronk Q C B 1995 The Endemic Flora of St Helena Anthony Nelson Ltd Oswestry Eastwood A Gibby M amp Cronk B 2004 January Evolution of St Helena arborescent astereae Asteraceae relationships of the genera Commidendrum and Melanodendron Botanical Journal of the Linnean Society This article about Saint Helena or the British Overseas Territory of Saint Helena Ascension and Tristan da Cunha is a stub You can help Wikipedia by expanding it vte This Astereae article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Commidendrum robustum amp oldid 1087534957, wikipedia, wiki, book, books, library,

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