Ferulago Koch

Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A., 1981, Flora Europaea. Volume 2. Rosaceae to Umbelliferae, Cambridge University Press : 359

87. Ferulago Koch 1

Leaves 2- to 3(-4)-pinnate with filiform to linear-lanceolate lobes. Bracts and bracteoles well-developed and usually conspicuous. Sepals minute. Petals yellow. Fruit strongly compressed dorsally, with more or less well-developed lateral wings and filiform to distinctly winged dorsal ridges; vittae numerous. 1 Nodes very conspicuously swollen 1. nodosa 1 Nodes not conspicuously swollen 2 Leaves elliptical to almost linear in outline, widest near the middle 3 Leaf-lobes linear; fruit with acute, filiform dorsal ridges

8. sylvatica 3 Leaf-lobes setaceous; fruit with conspicuously winged dorsal ridges 9. sartorii 2 Leaves triangular in outline, widest at the base 4 Leaf-lobes elongate, linear 2. thyrsiflora 4 Leaf-lobes setaceous or short and linear 5 Leaf-lobes finely setaceous; fruit ovate-lanceolate

3. asparagifolia 5 Leaf-lobes short, linear; fruit narrowly elliptic-oblong to narrowly obovate (4-7). campestris group