5. Peace Lily
Not only does the peace lily send up beautiful flowers, but they're impossible to kill and have great air cleaning abilities.
They flower through most of the summer and prefer shady spots with moist but not soggy soil. It removes ammonia, benzene, formaldehyde and trichloroethylene.
6. Boston fern.
This plant likes cool locations with high humidity and indirect light. Bathrooms are a perfect spot for these little friends. They remove pollutants like xylene and formaldehyde from indoor air.