Related Clues:

• Source of trail for the auditors
• Reporter's way to reach source
• Word before "canal" or "beer"
• Underground grower
• Daikon, taro or beet
• Part of a reddish or beet
• Daikon or beet
• Taro or turnip, e.g
• __ cellar
• Dentist's canal?
• Part of a redwood
• Many a storage crop
• __ beer float