Pteris bavazzanoi Pic.Serm.
Synonyms |
Pteris kilemensis Bonap. |
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Common name |
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Description |
Rhizome creeping; rhizome scales pale brown or chestnut, lanceolate in outline with long hair tip. Fronds spaced or tufted, 0.6–1.2 m tall. Stipe straw-coloured, sometimes darker at base and with few scales near rhizome, 25–95 cm long. Lamina ovate in outline, 14–48 x 10–38 cm, 2–4-pinnatipartite at base, 1–2-pinnate above; pinnae lanceolate in outline, 6–13 x 2–3.5 cm; segments of pinnae or pinnules 3–14-jugate, ± oblong to linear-lanceolate, 0.5–2.5 x 0.3–0.5 cm, the terminal segment linear-lanceolate, 2.5–3.5 x 0.3 cm, all spinulose-mucronate at apex; sterile margins spinulose-serrate; costa and costules spinulose above, the former deeply channelled; veins free. Sori reaching nearly the apex of the segments, the sterile tips spinulose-serrate and mucronate. |
Notes | |
Derivation | bavazzanoi: first collected by Mr. Bavazzano on Mt. Meru, Tanzania. |
Habitat | Forest of Prunus africana, Nuxia, Olea, Podocarpus, Afrocrania, ..., often on steep slopes of ravines, bases of lava cliffs. |
Distribution worldwide | See African distribution. |
Distribution in Africa |
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Growth form |
Terrestrial. |
Literature |
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