Brassicaceae greens, Savoy, kohlrabi, and gai lan ("Brassica oleracea"), turnip, napa cabbage, bomdong, bok choy and rapini ("Brassica rapa"), rocket salad/arugula ("Eruca sativa"), garden cress ("Lepidium sativum"), watercress ("Nasturtium officinale") and radish ("Raphanus") and a few spices like horseradish ("Armoracia rusticana"), "Brassica", wasabi ("Eutrema japonicum"), white, Indian and black mustard ("Sinapis alba", "Brassica juncea" and "B. nigra" respectively). Vegetable oil is produced from the seeds of several species such as "Brassica napus" (rapeseed oil), perhaps providing the largest volume of vegetable oils of any species. Woad ("Isatis tinctoria") was used in the past to produce a blue textile dye (indigo), but
Edward Bok The "Journal" also became the first magazine to refuse patent medicine advertisements. In 1919, after thirty years at the journal, Bok retired. In 1923 Bok proposed the American Peace Award. In 1924 Mary Louise Bok founded the Curtis Institute of Music in Philadelphia, which she dedicated to her father, Cyrus Curtis, and in 1927, the Boks embarked upon the construction of Bok Tower Gardens, near their winter home in Mountain Lake Estates, Lake Wales, Florida, which was dedicated on February 1, 1929 by the president of the United States, Calvin Coolidge. Bok Tower sometimes is called a sanctuary and is