Dragon Skulls

I was searching the internet to identify some seeds a friend gave me when I came across a photo of snap dragons seed pods that looked like little dragon skulls. I thought they looked familiar and I went outside to look at a plant in a pot I had. I didn't realise it was a snap dragon as it is a hanging variety and I only knew the German name. Sure enough, when you looked at the tiny openings, they looked like little skulls. I have also added an extra. I still haven't identified the other seed pods but I know know this plant as a snap dragon.