Noun | 1. | ![]() dilleniid dicot genus - genus of more or less advanced dicotyledonous trees and shrubs and herbs Brassicaceae, Cruciferae, family Brassicaceae, family Cruciferae, mustard family - a large family of plants with four-petaled flowers; includes mustards, cabbages, broccoli, turnips, cresses, and their many relatives gillyflower, stock - any of several Old World plants cultivated for their brightly colored flowers brompton stock, Matthiola incana - European plant with racemes of sweet-scented flowers; widely cultivated as an ornamental |