Home | > | List of families | > | Tectariaceae | > | Arthropteris | > | monocarpa |
Synonyms: |
Arthropteris anniana Lawalrée Arthropteris charletiana Lawalrée Dryopteris orientalis sensu Sim Nephrodium albopunctatum sensu Sim |
Common names: | |
Frequency: | |
Status: | Native |
Description: |
Rhizome widely creeping, c. 2 mm in diamater; rhizome scales subcircular to broadly ovate, brown, up to 1.5 mm long, margins entire. Stipe up to 18 cm, articulated near the base, pale brown, glabrous at maturity. Fronds spaced apart, erect to arching. Lamina up to 33 × 12 cm, oblong-lanceolate in outline, deeply 2-pinnatifid with 13-17 alternate pairs of pinnae and a pinnatifid terminal segment. Pinnae up to 7.5 × 1.5 mm, subsessile to shortly petiolate, articulated to the rhachis, oblong-lanceolate in outline, apex tapering into a long drawn-out point, broadest at base, basal 2 pairs of pinnae slightly reduced; ultimate lobes oblong with rounded apices, glabrous but with sparse white hairs along the veins, costules and costae below, white dots on the upper surface absent. Sori circular, usually solitary in each lobe, but sometimes up to 6 per lobe; indusium c.1 mm in diameter. |
Notes: | Looks very much like A. orientalis which has a stipe that is articulated in the upper half and a row of white dots near the margins on the upper surface of the pinna lobes. A. orientalis is a woodland species while A. monocarpa is a forest fern. |
Derivation of specific name: | monocarpa: with one fruit; refers to a single sorus on each lobe of the frond, however this species can have up to 6 sori per pinna lobe. |
Habitat: | Lithophytic, epiphytic or terrestrial in shade in evergreen or riverine forest. |
Altitude range: (metres) | 825 - 2000 m |
Worldwide distribution: | Widespread in tropical and southern Africa, also in Madagascar, Comoro Isl. and Réunion. |
Zimbabwe distribution: | N,C,E |
Growth form(s): | Epiphyte, lithophyte, terrestrial. |
Endemic status: | |
Red data list status: | |
Insects associated with this species: | |
Spot characters: | Display spot characters for this species |
Images last updated: | Sunday 19 August 2012 |
Literature: |
Burrows, J.E. (1990). Southern African Ferns and Fern Allies. Frandsen, Sandton. Page 207. (Includes a picture). Burrows, J.E. & Burrows, S.M. (1993). An annotated check-list of the pteridophytes of Malawi Kirkia 14(1) Page 91. Burrows, J.E. & Willis, C.K. (eds) (2005). Plants of the Nyika Plateau Southern African Botanical Diversity Network Report No. 31 SABONET, Pretoria Page 36. Chapano, C. & Mamuto, M. (2003). Plants of the Chimanimani District National Herbarium and Botanic Garden, Zimbabwe Page 7. Crouch, N.R., Klopper, R.R., Burrows, J.E. & Burrows, S.M. (2011). Ferns of Southern Africa, A comprehensive guide Struik Nature Pages 522 - 523. (Includes a picture). Da Silva, M.C., Izidine, S. & Amude, A.B. (2004). A preliminary checklist of the vascular plants of Mozambique. Southern African Botanical Diversity Network Report No. 30 Sabonet, Pretoria Page 16. Dowsett-Lemaire, F. (1989). The flora and phytogeography of the evergreen forests of Malawi. I: Afromontane and mid-altitude forests; Bull. Jard. Bot. Nat. Belg. 59(1/2) Page 26. Jacobsen, W.B.G. (1983). The Ferns and Fern Allies of Southern Africa. Butterworths, Durban and Pretoria. Pages 324 - 325. (Includes a picture). Kornas, J. (1979). Distribution and ecology of the Pteridophytes in Zambia Polska Akademia Nauk Wydzial II Nauk Biologicznych Pages 113 - 114. Mapaura, A. & Timberlake, J. (eds) (2004). A checklist of Zimbabwean vascular plants Southern African Botanical Diversity Network Report No. 33 Sabonet, Pretoria and Harare Page 8. Roux, J.P. (2001). Conspectus of Southern African Pteridophyta. Southern African Botanical Diversity Network Report 13 Page 143. (Includes a picture). Roux, J.P. (2009). Synopsis of the Lycopodiophyta and Pteridophyta of Africa, Madagascar and neighbouring islands Page 192. Schelpe, E.A.C.L.E. (1970). Pteridophyta Flora Zambesiaca Page 163. (Includes a picture). Wursten, B., Timberlake, J. & Darbyshire, I. (2017). The Chimanimani Mountains: an updated checklist. Kirkia 19(1) Page 80. |
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