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Synonyms: |
Thelypteris longicuspis (Baker) Schelpe Thelypteris pulchra (Bory ex Willd.) Schelpe |
Common names: | |
Frequency: | Rare |
Status: | Native |
Description: |
Rhizome erect, sometimes forming a caudex up to c. 30 cm high; rhizome scales up to 5 mm long, light brown, ovate, almost entire, pointed. Fronds tufted, arching, not proliferous, coriaceous. Stipe up to 70 cm long from the base to the first large pinnae, matt brown, thinly set with minute white hairs. Lamina up to 1.6 × 0.66 m, lanceolate-oblong in outline, deeply 2-pinnatifid, apex pointed, abruptly decrescent towards the base into a long series of strongly reduced pinnae. Pinnae linear-oblong, ultimate lobes oblong, slightly falcate,entire; upper surface densely hairy along the costae with white hairs, sparsely on the veins, under surface sparsely glandular with scattered, pale hairs; veins not meeting below or in the sinus. Rhachis pale brown, hairless. Sori round, up to 25 per lobe, halfway between costule and margin, almost reaching the top of each lobe; indusia subcircular to reniform, lacerate, glandular. |
Notes: | Pseudocyclosorus pulcher look for: erect rhizome, basal pinnae abruptly reduced into a series of small vestigial pinnae, veins not meeting in or at the sinus. |
Derivation of specific name: | pulcher: beautiful, handsome |
Habitat: | Shaded moist forest floors and next to streams. |
Altitude range: (metres) | 900 - 1900 m |
Worldwide distribution: | Sudan, east and west tropical Africa, South Africa, Madagascar and the Mascarenes. |
Zimbabwe distribution: | C,E,S |
Growth form(s): | Terrestrial. |
Endemic status: | |
Red data list status: | |
Insects associated with this species: | |
Spot characters: | Display spot characters for this species |
Images last updated: | Sunday 17 February 2013 |
Literature: |
Burrows, J.E. (1990). Southern African Ferns and Fern Allies. Frandsen, Sandton. Page 261. As Thelypteris pulchra (Includes a picture). Burrows, J.E. & Burrows, S.M. (1993). An annotated check-list of the pteridophytes of Malawi Kirkia 14(1) Page 95. Burrows, J.E. & Willis, C.K. (eds) (2005). Plants of the Nyika Plateau Southern African Botanical Diversity Network Report No. 31 SABONET, Pretoria Page 45. as Thelypteris pulchra Chapano, C. & Mamuto, M. (2003). Plants of the Chimanimani District National Herbarium and Botanic Garden, Zimbabwe Page 55. As Thelypteris pulchra Crouch, N.R., Klopper, R.R., Burrows, J.E. & Burrows, S.M. (2011). Ferns of Southern Africa, A comprehensive guide Struik Nature Pages 678 - 679. (Includes a picture). 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. As Thelypteris longicuspis Jacobsen, W.B.G. (1983). The Ferns and Fern Allies of Southern Africa. Butterworths, Durban and Pretoria. Pages 385 - 386. (Includes a picture). 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 10. Roux, J.P. (2001). Conspectus of Southern African Pteridophyta. Southern African Botanical Diversity Network Report 13 Page 115. Roux, J.P. (2009). Synopsis of the Lycopodiophyta and Pteridophyta of Africa, Madagascar and neighbouring islands Page 209. Schelpe, E.A.C.L.E. (1970). Pteridophyta Flora Zambesiaca Page 192. As Thelypteris longicuspis (Includes a picture). |
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