Dryopteris ascensionis -

IUCN Status: Extinct
IUCN Species Profile

Ascension Island Heritage Society - Main Page: Sporobolus caespitosus, Grass, Endangered, S. durus, Grass, Extinct, Dryopteris ascensionis. Fern, Extinct, Anogramma ascensionis, Fern, Extinct, ...
http://islands.unep.ch/INC.htm

UN SYSTEM-WIDE EARTHWATCH Web Site: ...not seen since 1889, probably extinct Euphorbia origanoides, endemic, in desert to north and west, declining, Rare Dryopteris ascensionis, endemic, single ...
http://homepages.caverock.net.nz/~bj/fern/dryopteris.htm

Dryopteris species of fern in the world: 159 (1867) Trivial names: Coastal Wood Fern Dryopteris aristulata Rosenst.; Fedde Repert. 18. 132 (1914) Dryopteris ascensionis (Hook.) O. Ktze.; Rev. Gen. Pl. ...
http://www.worldwildlife.org/wildworld/profiles/terrestrial/at/at0703_full.html

Terrestrial Ecoregions -- Ascension scrub and grasslands (AT0703): ...two grasses, Sporobolus durus (possibly extinct) and Sporobolus caespitosus (few tufts remaining on Green Mountain at 730 m); Dryopteris ascensionis (a single ...
http://www.golatofski.de/Pflanzenreich/gattung/d/dryopteris.htm

Dryopteris: Dryopteris arguta (Kaulf.) Watt. Dryopteris aristulata Rosenst. Dryopteris ascensionis (Hook.) O. Ktze. Dryopteris asperula (J. Sm.) C. Chr. ...
http://www41.tok2.com/home/fwkf8336/syokusida/sida.htm

ヒカゲノカズラ科: 1987. オシダ科. Dryopteris ascensionis. Thelypteris obliternata. アセンション 1980. ベリーズ 1978. �?ャセンシダ科. ...
http://seaside.twistedpair.ca/stmplst2/asc00040.html

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