Biology:Bersama abyssinica

From HandWiki
Short description: Species of tree


Winged bersama
Bersama abyssinica
Bersama abyssinica
Scientific classification edit
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Geraniales
Family: Francoaceae
Genus: Bersama
Species:
B. abyssinica
Binomial name
Bersama abyssinica
Fresen.
Bersamaabyssinicamap.png
  Countries of occurrence
Synonyms
  • Bersama schreberifolia
  • Bersama schweinfurthii
  • Bersama serrata
  • Bersama volkensii

Bersama abyssinica is a species of medium-sized evergreen tree in the Francoaceae family. The leaves are pinnately divided with a strongly winged rachis (hence the common name winged bersama).[2] The inflorescence is a spike.

This species is distributed across sub-Saharan Africa and includes two subspecies:[3]

  • B. abyssinica Fresen. subsp. abyssinica Fresen.
  • B. abyssinica Fresen. subsp. rosea (Hoyle) Mikkelsen[4]

The subspecies rosea is endemic to Tanzania, where it is considered vulnerable.[5]

Bersama abyssinica produces a hard, heavy wood that is used in the construction of houses in West Africa.[6]

References

  1. IUCN SSC Global Tree Specialist Group.; Botanic Gardens Conservation International (2020). "Bersama abyssinica". IUCN Red List of Threatened Species 2020: e.T146298209A153945468. doi:10.2305/IUCN.UK.2020-3.RLTS.T146298209A153945468.en. https://www.iucnredlist.org/species/146298209/153945468. Retrieved 17 November 2021. 
  2. "Bersama abyssinica Fresen.". Flora of Zimbabwe. http://www.zimbabweflora.co.zw/cult/species.php?species_id=164510. Retrieved 2007-12-03. 
  3. "Bersama abyssinica Fresen. subsp. abyssinica Fresen. [family MELIANTHACEAE"]. Aluka. http://www.aluka.org/action/showCompilationPage?doi=10.5555/AL.AP.COMPILATION.PLANT-NAME-SPECIES.BERSAMA.ABYSSINICA&pgs=. Retrieved 2007-12-03. [|permanent dead link|dead link}}]
  4. Mikkelsen, K. S.; O. Seberg (2001). "Morphometric analysis of the Bersama abyssinica Fresen. complex (Melianthaceae) in East Africa". Plant Systematics and Evolution 227 (3–4): 157–182. doi:10.1007/s006060170046. 
  5. Gereau, R.E.; Kabuye, C.; Kalema, J.; Kamau, P.; Kindeketa, W.; Luke, W.R.Q.; Lyaruu, H.V.M.; Malombe, I. et al. (2020). "Bersama rosea". IUCN Red List of Threatened Species 2020: e.T34225A2851781. doi:10.2305/IUCN.UK.2020-3.RLTS.T34225A2851781.en. https://www.iucnredlist.org/species/34225/2851781. Retrieved 17 November 2021. 
  6. Heywood, V. H. (ed.) (1993). Flowering Plants of the World (2nd ed.). New York: Oxford University Press. pp. 191–192. 

External links

Wikidata ☰ Q1617014 entry