, Orychophragmus Bunge. and Conringia Adans.. In terms of the venations, Brassica is more genetically related to Eruca and Crambe than to Raphanus, Orychophragmus and Conringia.

• 从脉序上看，芸薹属与两节荠属和芝麻菜属的亲缘关系比和萝卜属、诸葛菜属、线果芥属近。