This group consists of leaves normally grown at or above the midportion of the stalk. Leaves of the H group show a high degree of maturity, more open leaf structure in relation to the B Group, and a material amount of injury characteristic of very ripe leaf tobacco.
Code of Federal Regulations
[42 FR 21092, Apr. 25, 1977, as amended at 48 FR 29671, June 28, 1983; 49 FR 16756, Apr. 20, 1984; 51 FR 25028, July 10, 1986]