What are the best house plants to purify the AIR ?

These plants are proven to purify the air (please forgive any spelling errors):



* Areca Palm

* Lady Palm

* Dracaena Janet Craig

* Ficus Alii

* Boston Fern

* Corn Plant

* Kimberly Queen

* Florist Mum

* Dracaena Warneckei

* Red Emerald Philodendron

* Syngonium

* Dumb Cane

* Dragon Tree

* Parlor Palm

* Weeping Fig

* Schefflera

* Wax Begonia

* Lacy Tree Philodendron

* Heart Leaf Philodendron

* Snake Plant

* Elephant Ear Philodendron

* Norfolk Island Pine

* King of Hearts

* Prayer Plant

* Dwarf Banana

* Christmas %26amp; Easter Cactus

* Oakleaf Ivy

* Lily Turf

* Spider Plant

* Chinese Evergreen

* Croton

* Peacock Plant

* Cyclamen

* Tulip

* Kalanchoe



Caution: Some of these are considered poisonous to cats. If you have a cat, cross reference this list with the one located here: http://www.cfainc.org/articles/plants.ht...

What are the best house plants to purify the AIR ?
I understand also, that ferns and spiders are great for that.
Reply:I read somewhere that ferns are the best, and that a certain type of fern is better than others. I don't know which kind, but at least this will get you on the path to finding out. FERNS
Reply:Spider plants are good ironisers.