Black Moss

This black or aquamarine moss is commonly found blanketing tiny areas In moorlands, and In marshes.
It is big, growing up to 6 inches (15 cm) tall. It forms in sparse patches, and is very robust.
When mature, emerald teardrop-shaped capsules grow at the end of long, lime green sporophytes, eventually opening up during the early summer to release millions of spores; it can cause allergic reactions.