Brassicaceae
Style capitate or obscurely lobed Brassicaceae
Fruit dehiscent from the base
Fruit at least twice as long as broad (usually much longer) cylindrical or ± compressed (rarely quadrangular)
Fruit quite cylindrical or compressed
Fruit cylindrical, usually 3-veined. Seeds in 1 row in each loculus. Cotyledons incumbent Sisymbrium
Fruits 10–15 mm long, 2 mm diam., closely appressed against the axis of the raceme, subulate, almost sessile, stout at the base, tapering above. Branches of mature inflorescence rigid, spreading at right angles to the main axis. Widespread. Weed of waste ground; roadsides. Introd. from temp. Eurasia. Hedge Mustard Sisymbrium officinale
Fruits 3–10 cm long, spreading