Related Clues:
- Joan __, US comedian (1933-2014)
- The Suir, Nore and Barrow
- Exe and Wye, say (but not Zed)
- King splits trousers? They're in all across solutions here
- The Nile, etc
- Missouri and Ohio
- Share applications for plants
- Seine, Nile, Tigris, etc
- Some sacred flowers
- Tweed and Mersey?
- Fourth, twenty-fourth and twenty-fifth letters, all going to the third, reportedly?