It's been a few years, but I remember Lisa/gmastiffs many posts of free cuttings she would receive. I'm thinking it was from a university. It would be for things like mulberry, blueberry, etc.
Does it ring a bell for anyone?
Yes, I remember her getting cuttings, but I didn't know they were free and I don't remember where she got them. Sorry I am not much help.
this is the website for the USDA germplasm repository :)
Here is a link that might be useful: USDA Germplasm Respository
Here's the main list...
Here is a link that might be useful: List of all Repositories
That's it, wanna!
Now I'll have to spend some time navigating the site.