Apple-grass
From Tardis Wiki, the free Doctor Who reference
File:New Earth.JPG
The Doctor and Rose standing in apple-grass.
Apple-grass was a type of plant found on New Earth. Though it had the appearance of standard grass known to Rose Tyler on Earth, it had a distinct apple scent. (DW: New Earth) The smell of apple grass was one reason many citizens of the undercity left for the surface on The Motorway, including Cheen. (DW: Gridlock)
