R. D. Meikle, Flora of Cyprus 1. 1977
but modified
1Stems distinctly angular, often rather flexuous; ultimate segments of leaves linear or narrowly oblong, smooth; flowers about 5-10 in each umbellule; fruits 8 mm wide
1'Stems terete, straight, rigid; ultimate segments of leaves narrowly oblong-lanceolate, scabrid; flowers about 12-14 in each umbellule; fruits 5 mm wide