Sinapis

R. D. Meikle, Flora of Cyprus 1. 1977R. Jahn & P. Schönfelder, Exkursionsflora für Kreta. 1995
but modified
1Beak of fruit conical, tapering, shorter than the valves; ovules 8-17; upper leaves narrowly ovate or lanceolate
1'Beak of fruit flattened, sword-shaped, equalling or exceeding the valves; ovules 4-8; all the leaves pinnatisect