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Compilation
Cheilanthes deboeri

2 Images see all

Isotype of Cheilanthes deboeri Verdc. [family ADIANTACEAE]
Holotype of Cheilanthes deboeri Verdc. [family ADIANTACEAE]
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Name

Identification
Isotype of Cheilanthes deboeri Verdc. [family ADIANTACEAE ] (stored under name); Verified by Verdcourt, B.,
Related name
  • Cheilanthes deboeri

Flora

Entry for CHEILANTHES deboeri Verdc. [family ADIANTACEAE]
Herbarium
Royal Botanic Gardens, Kew (K)
Collection
Flora of Tropical East Africa
Resource Type
Reference Sources
Entry From
Flora of Tropical East Africa, page 1, (2002) Author: BERNARD VERDCOURT
Names
CHEILANTHES deboeri Verdc. [family ADIANTACEAE], sp. nov.,. species insignis possibiliter affinis C. inaequalis (Kunze) Mett. sed pinnulis ultimis oblongo-ellipticis breviter petiolatis integris superne dense inferne densissime hirsuta, indumento pilorum manifeste ramosorum composito differt. Typus: Tanzania, Pare District, S Pare Mts, Kesihotwa Hill, Kwizu Forest, Johns et al. 8674 (K!, holo.)
Notholaena sp. A [family ADIANTACEAE], ; Schippers in Fern Gaz. 14: 179 (1993)
Information
Rhizome short, creeping, with linear-lanceolate scales, colourless to deep shiny chestnut with pale edges, 4–8 mm long, remotely serrate near base. Fronds tufted, 10–40 cm long; stipe slender, dark purple, with scales at base, 6–14 cm long; lamina oblong to narrowly triangular in outline, 6–10 cm long, 5–6 cm wide, 2–3-pinnate with 4–6 pairs of pinnae, the upper pair of pinnae and terminal pinna often entire; lower ones with 1–4 pairs of pinnules; pinnae oblong in outline, 2–4 cm long, 1–2.5 cm wide; rhachis simply pilose; pinnules articulated, subsessile to shortly stipitate, oblong-elliptic, 0.35–2.4 cm long, 0.15–1.2 cm wide, entire, green above and with dense white to brown branched hairs, pale beneath with a waxy coating of scales bearing branched hairs consisting of a short foot and spreading branches from the apex, the whole forming a dense white to brown tomentum covering the surface. Sori more or less continuous, completely obscured by hairs; indusium about 0.3 mm wide, slightly crenulate at the margins, micro-rugulose.
Range
DISTR. T 3 not known elsewhere
Altitude range
1350–1600 m
Distribution
TANZANIA Pare District S Pare Mts, Chome, 13 Mar. 1980, Abdallah Mzirai Arusha Herb. 798 & Kwizu Forest, 13 Sept. 1986, Schippers 1553! & Kwizu Forest Reserve, Kesihotwa Hill, 22 Aug. 1997, de Boer & Tena 900! & Kwizu Forest, Kesihotwa Hill, above Makuu, 2 Sept. 1987, de Boer in Schippers 1817!
Notes
Andrews has counted 64 spores per sporangium as against 32 in C. inaequalis. Johns et al. 8674 and de Boer & Tena 900 are equivalent numbers for the same gathering.

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