Name: Glen Ingram Macleay Is, Qld, Australia (Zone 12a) (Lee Reinke X Rose F Kennedy) X Unk
The diversity we see, or the physical expression of the genes, is highly varied. But the genetic diversity is getting less. You don't need a lot of genes to produce that physical diversity apparently.
The problem is that when you are young your life it is ruined by your parents. When you are older it is ruined by your children.