Have you seen Don Rawson's Hosta Lists? He has one for serrated leaved hostas. I have provided the link.

Here is a link that might be useful: The Hosta Lists

Okay, we need to post some pictures of the ones on the Serrated Leaf Hosta list.

I have Jaws by Alttara Scheer, slow to develop the serrations for me. But pretty.

Ginsu Knife is also a fragrant hosta

Machete, a sport of Ginsu Knife, new here this year
That's it on the right

Sea Gulf Stream, one of my favorites for holding its gold, and looking great, ruffles and serrated edges too!

Surfer Dude is also ruffled and serrated too. This new from Plant Delights Nursery in NC

And Teaspoon, which I have but which does not do much for me so far. I had no idea it had serrated edges, learn something new every day. So I guess I better get a closeup picture showing those edges. Missing part of the show here.
:)

Anybody have some from the Serrated Leaf list? Link is above.