Compiled by
P.P.J. Herman, E. Retief, M. Koekemoer and W.G. Welman
Description
:
Herbs or often shrubs or shrublets
Leaves
alternate or opposite, sessile or petiolate; margin flat, involute or revolute, mostly entire with hairs of type B (hairs with 1 basal cell and a very long terminal cell)
Capitula
disciform or discoid, rarely radiate, solitary or in groups or forming secondary heads of various shapes
Involucral bracts
imbricate in several rows, papery, sometimes chartaceous or herbaceous; with white, pink, yellow or purple opaque papery lamina or brownish or hyaline, transparent; stereome generally undivided but characteristically divided (fenestrate) in some groups
Receptacle
generally flat to somewhat convex and epaleate, sometimes conical or peg-like; rarely paleate; squamose or fimbrilliferous
Outer florets
often 0, when present, filiform or radiate, rarely bilabiate, female, yellow or purple to white, sometimes blue, in 1 or several rows, fewer than or outnumbering central florets
Central florets
bisexual or often functionally male; corolla yellow or purple to blackish, corolla lobes erect or retrofract
Anthers
ecalcarate, caudate with short or long tails; apical appendage mostly ovate, sometimes oblong, rarely cordate, flat, sometimes concave and/or narrow
Style
usually with oblong-linear, truncate and apically penicillate style branches or sometimes obtuse with hairs dorsally or acute or prolonged; hairs obtuse; stigmatic areas in 2 separate lines
Cypselas
often small, generally oblong or obovoid, sometimes triquetrous, variously hairy with either elongated, short, clavate or globose twin hairs, myxogenic or not, sometimes glabrous (exceptionally glandular); epidermis smooth or rarely papillose
Pappus
of free or connate, plumose or barbellate, capillary bristles in 1 to several rows, rarely with scales and bristles or scales only, or 0; basally with or without patent cilia; apical cells acute or sometimes clavate; opaque or not
Nomenclature:
Gnaphalieae
Lecoq & Juillet: 296 (1831)
Bentham: 452 (1866)
Anderberg: 59 (1991)
Anderberg: 320 (1994)
Distribution & Notes:
Global
: Genera 176, worldwide but particularly in southern Africa and Australia
Southern Africa
: Genera 56, species 533
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
ANDERBERG, A.A. & BREMER, K. 1991. Parsimony analysis and cladistic reclassification of the
Relhania
generic group (
Asteraceae
-
Gnaphalieae
).
Annals of the Missouri Botanical Garden
78
BENTHAM, G. 1866. Order LXII.
Compositae
.
Flora Australiensis
3
LECOQ, H. & JUILLET, J. 1831.
In Dictionnaire raisonné des termes de botanique
. Baillière, Paris
NORDENSTAM, B. 1996.
Anderbergia
B.Nord., a new genus of everlastings (
Compositae
-
Gnaphalieae
) from the Cape Province.
Annalen des Naturhistorischen Museums in Wien
98B Suppl.
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