Reposted by @super-angel.bsky.social
Day 21 of posting cool mushrooms every day:
The Bleeding Tooth fungus (Hydnellum peckii) has both teeth on its underside and "blood" on its top!
The "blood" is extracellular fluid, which is squeezed out when the fungus absorbs water, increasing pressure until the red fluid is squeezed out!
