1. red root gromwell (Lithospermum erythrorhizon)
2. flowering plant whose roots provide purple dye
3. arnebia (plant genus in family Boraginaceae)

1. branch of study
2. administrative section
3. division
4. field
5. branch
6. stage directions
7. family (taxonomy)
8. rules
9. laws
10. to mete out (punishment)
11. to levy (taxes etc)
12. to fine sb

classifier: 個