Annual or perennial herbs or small subshrubs, branched, thickly hairy
Leaves alternate or sometimes lower ones opposite, entire or toothed, linear to oblanceolate or spathulate, subsessile, both sides strigillose or canescent
Capitula radiate, disciform or discoid, solitary, on axillary or terminal, rarely bracteate peduncles
Involucre hemispherical to campanulate; bracts imbricate, in 2-7 rows, with membranous margins, tomentose or pilose
Receptacle with linear or linear-lanceolate or club-shaped paleae, or epaleate
Ray florets sometimes reduced or 0, female, in 1 row; corolla blue, purple or white; tube cylindric, glandular below, produced into oblong, 3-toothed lamina
Style with 2 long branches
Staminodia sometimes present
Disc florets bisexual and fertile; corolla yellow or white, sometimes flushed reddish purple; tube cylindric below, expanded above or tube expanded from base, 5-lobed, laxly glandular
Style branches with narrowly to broadly triangular appendages
Anthers ecalcarate and ecaudate, with long triangular, apical appendage
Cypselas obovate, with 2 or more marginal veins, light brown, greyish white or white, hairy; cypselas of ray florets often glabrescent and hairy only on margins
Pappus almost always consisting of a row of caducous, barbellate bristles and a row of persistent scales
x = 8 (6, 9)
Nomenclature:
Amellus L.
Linnaeus: 1225 (1759)
Harvey: 61 (1865)
Merxmüller: 20 (1967)
Rommel: 584 (1977)
Bremer: 410 (1994)
Susanna E.Phillips
Phillips: 17 (1950)
Distribution & Notes:
Southern Africa: Species 12, Namibia, Botswana, Free State, Northern, Western and Eastern Cape
LINNAEUS, C. VON. 1759. Systema naturae 2 (edn 10). Theodor Haak, Leiden
MERXMÜLLER, H. 1967. Asteraceae. Prodromus einer Flora von Südwestafrika 139
PHILLIPS, E.P. 1950. Descriptions and changes of name. Journal of South African Botany 16
ROMMEL, A. 1977. Die Gattung Amellus L. (Asteraceae-Astereae). Mitteilungen der Botanischen Staatssammlung München 13
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