The Recently Extinct Plants and Animals Database

enfrdeitjaptrues

Dryopteris ascensionis (Hook.) Kuntze

 

 

Taxonomy & Nomenclature

 

 

Conservation Status

Last record: 1889 (1976?)

IUCN RedList status: Extinct

 

Distribution

Green Mountain area, Ascension Island

 

Biology

 

 

Hypodigm

 

 

Media

 

 

References

Ascension Environmental Information Operations Utility. 2010. Annual plant census data. Georgetown, Ascension Island.

Ashmole, P. and Ashmole, M. 2000. St Helena and Ascension Island: a natural history. Anthony Nelson, Oswestry, U.K.

Cronk, Q.C.B. 1980. Extinction and survival in the endemic flora of Ascension Island. Biological Conservation 17(3): 207-219.

Duffey, E. 1964. The terrestrial ecology of Ascension Island. Journal of Applied Ecology 1: 219-251.

Gray, A., Gardner, S., Kirk, L., Robinson, P., Smölka, Z. and Webster, L. 2000. The status and distribution of the endemic vascular flora of Ascension Island. Unpublished Report.

Gray, A., Pelembe, T. and Stroud, S. 2005. The conservation of the endemic vascular flora of Ascension Island and the threats from alien species. Oryx 39(4): 1-6.

Hooker, J.D. 1867. On insular floras (British Association 1866). Gardener’s Chronicle 3: 50.

Lambdon, P.W., Stroud, S., Gray, A., Niissalo, M. & Renshaw, O. 2012. Dryopteris ascensionis. The IUCN Red List of Threatened Species 2012: e.T43920A2989932. https://dx.doi.org/10.2305/IUCN.UK.2012-1.RLTS.T43920A2989932.en. Downloaded on 17 November 2016.

Packer, J.E. 2002. A concise guide to Ascension Island. South Atlantic Ascension Heritage Society, Georgetown.

Royal Botanic Gardens, Kew. 2009. Data extracted from notes accompanying collection of herbarium specimens. Accessed 2009. Royal Botanic Gardens, Kew, London.

https://vanishingflora.proboards.com/thread/94/dryopteris-ascensionis