Basidia are the spore producing structures of certain fungus, case you wondered what the hell basidia are, like this Lions Mane (Hericium Erinaceous) I let fully mature. Feels like they’re always a little out of focus, or maybe they just look like it.
Here’s some of their work
Those are normally glossy black but they’re now covered in millions of spores.
Here’s the non-black and white versions as well. Took everything at iso500 210mm f25 1/3 with a +4(whatever that means) screw on macro lens.