Emerald

This green moss is commonly found blanketing giant areas In marshes, In damp forests, and In bogs.
It is short, growing up to 3 inches (8 cm) tall. It forms in extensive patches, and is very delicate.
When mature, emerald V-shaped capsules grow at the end of short, lime green sporophytes, eventually opening up during the mid-summer to release hundred of spores; it can cause severe allergic reactions.