Other fiber crops include ramie, flax, jute, and hemp. Organic clothing may be composed of Cotton, Jute, Silk, Ramie, or Wool. The rags were from ramie, hemp, linen and cotton. These bast fibres can also be used&colon; kenaf, urena, ramie, nettle. Materials included silk, ramie, and hemp. Cash crops included fruits and tea and jute & ramie. Examples include banana, cotton, mint, pearl millet, pigeon peas, pineapple, ramie, rice, and sorghum. Traditionally, a Jeogori is made out of silk, hemp or ramie. Speculation is that it was a combination of wheat, hemp, flax and ramie. The two principal crops used are kenaf and ramie. Clothes worn in the summer were made from hemp and ramie. At first, made crudely out of hemp and ramie scraps (called maji; ). Ramie ribbon is used in fine bookbinding as a substitute for traditional linen tape. Ramie is one of the strongest natural fibers. The true ramie or China grass is also called Chinese plant or white ramie.