CFR › Title 7 › Part 29 › §29.22597 CFR §29.2259Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkAs applied to this type, color symbols are: L—light brown, F—medium brown, D—dark brown, M—mixed or variegated, G—green, GL—light green, and GD—dark green.