Woodsia angolensis Schelpe
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Common name |
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Description |
Rhizome shortly creeping; rhizome scales linear-lanceolate in outline, margin subentire, 3-7 mm long, concolorous or sometimes with a dark central stripe. Frond monomorphic, closely spaced, arching. Stipe 5-12 cm long, strawcoloured, subglabrous or sparsely set with translucent, lanceolate scales c. 4 mm long, more so at the base of the stipe. Lamina 2-pinnatifid to 2-pinnate, narrowly elliptic in outline, c. 36 x 7.5 cm; pinnae not overlapping, reducing in size towards the base of the lamina; pinnules oblong in outline, apex rounded, margin shallowly lobed to subentire, base unequally adnate to the secondary rhachis; upper surface set with short pale hairs interspersed with occasional yellow glands, undersurface with subsessile yellow glands; rhachis straw-coloured, with a few scales and hairs. Sori round, usually single near the sinuses; indusium slightly lacerate, with a few yellow glands. |
Notes | |
Derivation | angolensis: from Angola, the country where this fern was first discovered. |
Habitat | High altitude grassland, at base of boulders or cliffs, seepage lines in kloof forest, forest margins. |
Distribution worldwide | See African distribution. |
Distribution in Africa |
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Growth form |
Terrestrial. |
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