What is this close-up picture? (WotsThat: Moss spore capsules)

Question

What object is shown in this zoomed-in close-up photo?

AbyssalPrint · Accepted Answer

Moss spore capsules. Moss spore capsules are tiny botanical time capsules that can remain dormant for years, waiting for the perfect conditions to release millions of microscopic spores. These capsules often have a built-in lid called an operculum that pops off to disperse spores, making them nature's own spring-loaded seed dispersal system.

Answer: Moss spore capsules

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