Related Clues:
- Writer Umberto ___
- ___-bag ("green" tote)
- Lead-in to -cide
- Prefix with freak or tourist
- "System" prefix
- Start for tourism or system
- __-friendly (green)
- With 24-Down, organic cotton garb, maybe
- Prefix for tourism or centric
- Prefix with car or conscious
- Tour opening?
- Prefix with toxicology
- Novelist who taught at Bologna
- Prefix with conscious or catastrophe
- Green starter