7 CFR § 29.3523
Group
July 6, 2020
A division of a type covering closely related grades based on certain characteristics which are related to stalk position, body, or the general quality of the tobacco. Groups in Dark Air-cured types are: Wrappers (A), Heavy Leaf (B), Thin Leaf (C), Lugs (X), Nondescript (N), and Scrap (S).
[51 FR 40408, Nov. 7, 1986]