Cruciferous vegetables Cruciferous vegetables Cruciferous vegetables are vegetables of the family Brassicaceae (also called Cruciferae) with many genera, species, and cultivars being raised for food production such as cauliflower, cabbage, garden cress, bok choy, broccoli, Brussels sprouts and similar green leaf vegetables. The family takes its alternative name (Cruciferae, New Latin for "cross-bearing") from the shape of their flowers, whose four petals resemble a cross. Ten of the most common cruciferous vegetables eaten by people, known colloquially in North America as cole crops and in Britain and Ireland as "brassicas", are in a single species ("Brassica oleracea"); they are not distinguished from
Plant evolutionary developmental biology slight changes in the MADS-box genes and their expression pattern in the monocots. Another example is that of the toad-flax, "Linaria vulgaris", which has two kinds of flower symmetries: radial and bilateral. These symmetries are due to epigenetic changes in just one gene called "CYCLOIDEA". "Arabidopsis thaliana" has a gene called "AGAMOUS" that plays an important role in defining how many petals and sepals and other organs are generated. Mutations in this gene give rise to the floral meristem obtaining an indeterminate fate, and many floral organs keep on getting produced. We have flowers like roses, carnations and morning glory,