訂正日: 2008/11/27訂正理由: -訂正箇所: 論文抄録訂正内容: Wrong : Cotton and wood fibres show bead-like structure when immersed in Schweitzer's reagent of proper concentration. These fibres have the spiral structure (spiral cuticule), which has been long known. Many vegetable fibres also have been known to show the bead-like structure in the same reagent. Therefore vegetable fibres other than cotton and wood fibres also should be expected to have the spiral structure, which has been successfully proved by the author by swelling the fibres after weak xanthation. In this paper the microphotographs of the spiral structure of cotton, wood, manila, straw, bamboo and sugar cane (bagasse) fibres have been given (see Japanese text.) The microphotographs of other fibres will be shown in the second report.
