Caucalis L.

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 : 372

105. Caucalis L. 1

Leaves 2- to 3-pinnate. Sepals small or obsolete. Petals white or pink, the outer radiating; apex inflexed. Fruit ellipsoid to ovoid, compressed laterally; 3 of the primary ridges with uniseriate cilia; secondary ridges thickened, with aculeate spines.