
These motherfuckers will go straight through the sole of your shoe, or puncture your bike tire. The most hateful plant I've ever known

These motherfuckers will go straight through the sole of your shoe, or puncture your bike tire. The most hateful plant I've ever known
What are they?

These fuckers used to be all over my yard until I convinced the city into removing the tree. They leave little dents and holes everywhere after they break down.
Edit: Sugar Gum pod
That looks linke something H.R Giger could have come up with.
all 9 comments