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DescriptionAnnual, biennial or perennial herbs, sometimes acaulescent. Leaves (in ours) in basal rosettes, usually appearing after the flowers. Receptacle without scales. Phyllaries 2-several-seriate, becoming swollen and corky towards base; innermost ± equal, usually greatly exceeding the outer. Florets yellow, the ligule often purplish or red outside. Achenes (in ours) truncate at apex, without a beak and also without ascending hairs or ascending rough projections on the ribs or margins above. Pappus many-seriate.