"Nick Maclaren" wrote in message
"FarmI" ask@itshall be given writes:

| P. insitia also has 48 chromosomes and within this group are the
bullace,
| the damson, the mirabelles and the St. Julians. ...

Nowadays, all (?) authorities agree that P. institia is just a subspecies
of P. domestica - if that.

Yeah, he did mention that, but as I was trimming it to suit Sacha's specific
question, I edited.