20 clues for "IVIES":
- Climbing plants.
- Climbing vines
- Creepers.
- Plants
- Vines
- Wall climbers
- Brown Dartmouth etc
- Brown Penn etc
- Brown, Yale, etc.
- Campus greens.
- Climbers on campus, perhaps
- College-hall climbers
- College plants.
- Dartmouth, Yale, etc.
- Ground covers.
- House plants.
- Plants on college halls.
- Slowclimbing plants
- With 'the,' this puzzle's eight teams' homes
- Yale Brown etc