They may be duplicates, but you can delete them. You can either go in the folder, or just highlight the folder, and press clear. The wishlist recordings should have a blue star, usually. If you want to remove the wishlist, you can go to the season pass manager, and highlight that wishlist and press clear.
Series 2 (80 hrs,PLS, Retired)
TiVo HD 1TB (157 HD Hrs, PLS, "S3HD")
Roamio, Oh Roamio!
The TiVo Apocalypse begins on Sat 2013 Feb 16 00:00 GMT!