viaggiatore971 Will not be easy, because I live 1187 km from this tree of nuts (google maps). But now we know that in the town of Condofuri, on the farm "Il Bergamotto" there is a 'Trivalvis'. Next Monday I'll look for a contact.
mitschurin Great, if this is really a clone that produces only this nuts! For now, I just found single nuts on trees, that produce "normal nuts"! So this clone or "cultivar", that produces only or mainly tripartite nuts would be really a great thing!!!!!!!
viaggiatore971 I knew of the existence of these nuts, but now we also know where there is a tree that produces these rare nuts http://www.micomarino.it/?paged=2
mitschurin I did also find single nuts with three shells, also called "trivalvis" (there are also "quadrivalvis" with 4 shells). Here one of the nuts I found some years ago: http://www.flickr.com/photos/frutticetum/3104584970/in/set-72157628876332621 I found also nuts consisting of only one shell: http://www.flickr.com/photos/frutticetum/6255003708/in/set-72157628876332621
