Snapdragons are beautiful but when they dry , seed pods turn into tiny skull shapes.

snapdradon dries to skull copy

 

Skull shape appears when you invert the flower / with top view look.

 

snapdragons

 Source: Ombrosoparacloucycle

snapdragon-seed-pods

Source: Pinterest.com

For many of us this reminds  – Genesis 3:20

…For you were made from dust, and to dust you will return