Plants thanks to Rabbit Poop

Here are pictures of the plants that I have been growing with the benefit of the rabbit poop. Below, you will see the Fern plant and you can see some "pebbles" in it, but actually, that is the rabbit poop before it desintegrate.

I have no idea what the plant shown below is, but it used to be a single stick! It is looking awesome. The "dirt" is the rabbit poop.