see
http://www.homecitrusgrowers.co.uk/citrumelos/citrumelonottingham.html
The owner of the probable Dunstan Citrumelo I wrote about in this webpage has told me he has a well-rooted and flowering cutting from his tree. He is looking for a good home for this plant for about £15 plus postage. Offered first to me, but I already have a grafted twig from it - and I don't have much more room for duplicate varieties.
So, if anyone's interested, I will privately pass on contact details. Prefers to send to UK.
Mike/Citrange

Mike,

If there is nobody from UK, then I'll be happy to offer a good home for it!

Mike

Happy to take dunstan citrumelo and pay all charges.

Already have dunstan on poncirus rootstock from adavo but not clear if mine is flowering sized yet.

Really interested in using in line breeding.

Presume this plant ftom nottingham?
Do you know if dunstan produces any zygotic seed?

I will send contact details to Yuzuquat and mention to the grower that there would be takers for any other rooted cuttings.
Yes, the plant is in Nottingham - no idea whether it produces hybrids easily.