14. Cœlopleurum. Ribs thick, corky (mostly obtuse). Oil-tubes solitary, adherent to the seed, which is loose in the pericarp. Stout glabrous sea-coast perennial.
[+][+][+] Dorsal ribs filiform, the lateral very thick and corky; oil-tubes solitary.
15. Crantzia. Small glabrous creeping perennials, rooting in the mud, with small simple umbels and leaves reduced to hollow cylindrical jointed petioles.
[*][*][*] Fruit flattened laterally.
[+] Carpels depressed dorsally; fruit short.
[++] Seed-face flat; flowers mostly yellow.
16. Fœniculum. Ribs prominent. Oil-tubes solitary. Stout aromatic herb, with filiform-dissected leaves.
17. Pimpinella. Ribs filiform. Oil-tubes numerous. Glabrous perennials, with compound leaves.
[++][++] Seed-face concave; flowers white (yellow in n. 20); ribs filiform or obsolete.
18. Eulophus. Oil-tubes numerous. Stylopodium conical. Glabrous perennials from fascicled tubers, with pinnately compound leaves.