Cauliflower groups. In the 1st century AD, Pliny included what he called "cyma" among his descriptions of cultivated plants in "Natural History": ""Ex omnibus brassicae generibus suavissima est cyma,"" ("Of all the varieties of cabbage the most pleasant-tasted is "cyma""). Pliny's descriptions likely refer to the flowering heads of an earlier cultivated variety of "Brassica oleracea", but comes close to describing modern cauliflower. It is found in the writings of the Arab botanists Ibn al-'Awwam and Ibn al-Baitar, in the 12th and 13th centuries when its origins were said to be Cyprus. François Pierre La Varenne employed "chouxfleurs" in "Le cuisinier
Agriculture on the prehistoric Great Plains Plains since their earliest habitation 13,000 or more years ago. Over time Plains people learned to grow or facilitate the growth of native plants useful as food. Many native plants cultivated by Indians in the Eastern Agricultural Complex were also cultivated on the Great Plains. Squash and beans were cultivated in what is now the United States, independent of Mesoamerica. Maize is a tropical crop first cultivated in Mexico which found its way northward to the United States over thousands of years. Maize agriculture began on the Great Plains by AD 900, initiating the Southern Plains villagers period of western