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leaves are borne alternately on the stems, each leaf having 2 stipules (appendages) at the base of a long petiole (stalk) which bears 3 leaflets with toothed margins. Clover heads are borne on leafless peduncles (stalks which support an inflorescence) from leaf axils. Each head consists of 5-30 flowers cupped within a shallowly lobed, prominently veined, finely toothed involucre (whorl of bracts...