This white fluffy fungi came from a sample of air that I took outside of my house. The fungi is white and fluffy on the front. Whereas, it has a slight yellow, fluffy tint on its back. It was a slower growing fungus compared to other fungi on the plate. This fungi looks like Pythium irregulare the most due to the fluffy, white mycelium that covers the top and the bottom. In my opinion, I do not see an differences between my sample and
Pythium irregulare.