Emerald Clump Moss

This moss green and grey moss is commonly found blanketing medium-sized areas On trees.
It is giant, growing up to 11 inches (28 cm) tall. It forms in thick clumps, and is slightly strong.
When mature, emerald heart-shaped capsules grow at the end of elongated, lime green sporophytes, eventually opening up during the late summer to release hundred of spores.