Unusual closed florarium experiment

I was experimenting with closed florarium I started in a small jar for first test. And noticed that some mushroom mycelium was growing fast in these conditions. At the same time I did not notice any signs of mold.

So when I tried a bigger one I also included a piece of log with Shiitake mycelium on grain under it. Just to see if it will work in this case again. It is hard to see the log - it is in the center, hidded with moss.

Wow, this is interesting! Thank you for your input. Can’t see any mycelium yet — looking forward to the updates 😉🤞