Hints and tips:
...But Tony Le-Britton, author of houseplant book Not Another Jungle, points out that this study, now more than 30 years old, is often misquoted or cherry-picked to support a narrative of air purification....
...Tony Hall’s vast experience as manager of the Arboretum and gardens at the Royal Botanic gardens, Kew is put to good use profiling more than 200 annuals, perennials, shrubs and trees....
International Edition