Cypselas
subterete, sparsely hairy with elongated, not myxogenic, uncinate twin hairs; epidermis smooth
Pappus
0
Disc florets
functionally male; corolla white or blue, funnel-shaped, 5-lobed, lobes retrofract
Anthers
ecalcarate and ecaudate; endothecial tissue with wall thickenings on all walls; apical appendage concave, as wide as thecae
Cypselas
reduced
Pappus
of 1, apically plumose, capillary bristle
Nomenclature:
Denekia
Thunb.
Thunberg: 153 (1800)
Harvey: 118 (1865)
Wild: 134 (1969)
Hilliard: 117 (1977)
Anderberg: 55 (1991)
Anderberg: 324 (1994)
Distribution & Notes:
Global
: Monotypic:
Denekia capensis
Thunb., widespread in Flora zambesiaca area and southern Africa
Southern Africa
: Absent from Western Cape; extremely variable in size and pubescence
References:
ANDERBERG, A.A. 1991. Taxonomy and phylogeny of the tribe
Gnaphalieae
(
Asteraceae
).
Opera Botanica
104
ANDERBERG, A.A. 1994. Tribes
Inuleae
,
Plucheeae
,
Gnaphalieae
. In K. Bremer,
Asteraceae
, cladistics and classification
. Timber Press, Portland, Oregon
HARVEY, W.H. 1865.
Compositae
.
Flora capensis
3
HILLIARD, O.M. 1977.
Compositae
in Natal
. University of Natal Press, Pietermaritzburg
THUNBERG, C.P. 1800.
Syngenesia
.
Prodromus Plantarum Capensium
Pars 2. J. Edman, Uppsala
WILD, H. 1969. The
Compositae
of the Flora zambesiaca area, 2.
Inuleae
.
Kirkia
7
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