Emerald

This emerald moss is commonly found blanketing large areas On rotten logs, In moorlands, and In rainy mountain ranges.
It is average-sized, growing up to 3 inches (8 cm) tall. It forms in small clumps and they are exceptionally hardy, and is slightly light; it takes a lot of damage when trodden on.
When mature, emerald oval-shaped capsules grow at the end of long, lime green sporophytes, eventually opening up during the early autumn to release millions of spores; it does not cause any allergic reactions.