Wow does this bring back memories! Juli and I had a good time writing the hybridizer series back then. There is a link to more articles in the series on the right side of the Daylily forum home page in the Welcome box. I don't think we ever got around to adding all of them to the listing though. I'm making a note for me to update the links to any missing articles as I type.
Part 2 can be found here.....
The thread "ATP Series: The Daylilies of Royce, Jan and Aaron Joiner" in
Daylilies forum