Aerophyte and Black moss

Aerophyte noun - Plant that derives moisture and nutrients from the air and rain; usually grows on another plant but not parasitic on it.

Black moss and aerophyte are semantically related. In some cases you can replace phrase "Black moss" with "Aerophyte", this terms are similar.

Black moss noun - Dense festoons of greenish-grey hairlike flexuous strands anchored to tree trunks and branches by sparse wiry roots; southeastern United States and West Indies to South America.

Aerophyte and black moss are semantically related. You can use "Aerophyte" instead a noun phrase "Black moss".