herbs, glabrous, glacous. Leaves 2-6 times pinnate, ultimate segments filiform
to linear, petiole sheathing. Inflorescence compound, terminal and lateral
umbels. Bracts and bracteoles absent. Calyx teeth obsolete. Petals yellow,
obovate, midrib conspicuous. Fruits ellipsoid or oblong, ridges 5, more or less
prominent, lateral somewhat broader, vallecular vitae solitary, commissural 2.
Stylopodium conical, styles very short, reflexed. Seeds somewhat dorsally
compressed, inner face slightly concave.