I have the same problem on the desktop/PC, no way to delete all these individual songs...Pandora is so behind and non-intuitive!
Moderator Edit: Edited title for clarity
@not1iwant I moved your post over to the Desktop space.
To clarify, did you need instructions on how to remove stations from your collection?
If so, you can use the following steps to delete a station from our website:
Let me know if this helps.