Related Clues:

• His wife took a turn for the worse
• Place for a knot
• Branching diagram
• Brazil, for one
• Ash, e.g.
• Filming area
• Christmas symbol
• Squirrel's hangout
• Madrone or magnolia
• Home stretch?
• Genealogical diagram
• Oak or pine
• Sodom escapee
• It has bark but no bite
• Home base?