Spores of a large white brittlegill mushroom ...

The image displays an array of spore clusters, each one comprising numerous individual spores that are densely packed together and arranged in a spherical shape. The spores themselves have brownish-yellow coloring with dark-brown edges, while the background appears to be white.

Given the presence of these spores in the image, it is likely that they belong to a large white brittlegill mushroom (Russula compacta) collected from Road FS 203 in Sam Houston National Forest, Texas, on September 22, 2024. – AI vision