| http://www.w3.org/ns/prov#value | - Leaves radical and cauline; radical leaves withering before flowering; lower cauline leaves winged petiolate, broadly ovate, 30-40 ?? 10-13 cm, shortly pubescent on both surfaces especially on veins, margin irregularly coarsely doubly toothed, apex acute; median leaves gradually smaller, obovate-oblong, abruptly narrowed in lower half, apex acute; upper leaves narrow, apex acuminate.
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