Anemia - Anemiaceae

Anemia nigerica Alston

 

 

 

 

Synonyms

Common name

Description

Rhizome shortly creeping; rhizome scales filiform brown-rusty scales. Fronds dimorphic, up to 60 cm long, fertile pinnae erect, longer than sterile pinnae. Stipe sterile frond c. 20 cm, fertile frond 12-30 cm; pale straw-coloured when dry, grooved on the back, with long curled or pale hair, clothed with silk. Lamina sterile frond oblong-deltoid in outline, c. 23x17 cm; fertile frond deltoid in outline, tripinnatifid, both surfaces set with hairs, below with shiny pale gold dots; pinnae of fertile fronds 6-10-jugate, subsessile or very shortly petiolulate; segments obtuse, more or less attached to the upper ones running down slightly; margins intact; the last fertile pinnules narrow, close to the base of the sterile pinnules, the sterile part surpassing. (translated from Latin, needs to be checked with specimens)

Notes

Derivation

nigerica: type specimen from Nigeria

Habitat

On rocky slopes in scrubby forest.

Distribution worldwide

See African distribution.

Distribution in Africa

Nigeria.

Growth form

.

Literature

  • Alston, A.H.G. (1956) New African ferns.Boletim da Sociedade Broteriana, Sér. 2, 30 Page 6.
  • Alston, A.H.G. (1959) The Ferns and Fern-Allies of West Tropical Africa.Flora of West Tropical Africa, Page 22.
  • Roux, J.P. (2009) Synopsis of the Lycopodiophyta and Pteridophyta of Africa, Madagascar and neighbouring islands. Strelitzia 23, South African National Biodiversity Institute, Pretoria. Page 51.
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