Flower vegetables include broccoli, cauliflower and artichoke. Carrots, cauliflower, turnips, spinach, peas, beans, broccoli and many types of cabbage are very common. It is obtained from cruciferous vegetables such as broccoli, Brussels sprouts, and cabbages. Young sprouts of broccoli and cauliflower are particularly rich in glucoraphanin. It also produces significant percentages of the country's broccoli, spinach, cauliflower, and strawberries. Broccoli or cauliflower are also widely used as an alternative. The substance sulforaphane, which occurs in broccoli and cauliflower, has been proposed as a treatment. It makes a good companion plant for cucumbers and broccoli. The number of spirals on the head of Romanesco broccoli is a Fibonacci number. Broccolini has a similar structure to sprouting-type broccoli. There are three commonly grown types of broccoli. Broccoli and Saltzman turned instead to Guy Hamilton to direct. Broccolini or "Tenderstem broccoli" is a cross between broccoli and Chinese broccoli. It is also noticeably stronger than broccoli. They had a daughter, Barbara Broccoli.