genus	section	series	species	subspecies
Brassica			2
Capsella			1
Cardamine			3
Erysimum	1		1
Lepidium	1		1
Nasturtium	3		5
Raphanus	1		1
Rapistrum			1
Senebiera	2		2
Sinapis	1		1
Sisymbrium	1		1
Vesicaria			1