Ophioglossum vulgatum L. ssp. africanum Pocock ex J.E. Burrows var. taylorianum J.E. Burrows
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Common name |
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Description |
Rhizome short, linear to oval, c. 1.4-3 cm long; old leaf bases absent; roots descending or horizontal, proliferous. Leaves 1 or 2, dull green. Petiole up to 7.5 cm long, subterranean for 25-40 % of its length. Sterile lamina 45-60 × 12-20 mm, narrowly elliptic to sublanceolate in outline, apex pointed, base wedge-shaped; fertile segment 9-12.5 cm long, arising from the base of the sterile lamina; Sporangia 30-40 pairs. |
Notes | |
Derivation | vulgatum: common; africanum: of Africa; taylorianum: named after Peter Taylor, Kew botanist. |
Habitat | Shallow sandy soils in deciduous Brachystegia/Julbernardia woodland, often near seasonally moist depressions. |
Distribution worldwide | See African distribution. |
Distribution in Africa |
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Growth form |
Terrestrial. |
Literature |
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