A form of tobacco, including whole leaf and leaf scrap, from which the stems or midribs have not been removed. [24 FR 8771, Oct. 29, 1959. Redesignated at 47 FR 51722, Nov. 17, 1982, 49 FR 16758, Apr. 20, 1984, and 51 FR 40407, Nov. 7, 1986]