I have been expanding my collection of plants and was wondering how many different varieties of sals trees there are??? I have a SALS GENE (fast growing in my zone) SALS CORLEONE, and a SALS EL.. How many more do I need to get to complete my SALS line of trees...

Well from what I read on a post Gorgi wrote a while back there are 3

Sal's Fig ( Gene, E.L ) same fig
Sals Corleone - Belleclare #31
Sal's Belleclare #39 very rare

Maybe gorgi will explain it a little better.