Grass

Grass was a kind of plant.

Because it was made mostly of grass and dirt, a cricket pitch was mistakenly called a "field" by those unfamiliar with the game. (AUDIO: No Place Like Home)

A Hitchemus plain with tall grass reminded Anji Kapoor of wildlife documentaries she'd seen. (PROSE: The Year of Intelligent Tigers)

Moorland was wild, untamed grassland, often hilly and dry. Tufty clumps of grass aggressively returned to a moorland habitat if human development ceased. (PROSE: The Burning)

When the Tenth Doctor and Donna Noble visited Earth in 1926, the Doctor said that the air smelled of grass and lemonade with a hint of mint. (TV: The Unicorn and the Wasp)

Owen Harper could not stand the smell of grass in the Welsh countryside, and had never participated in camping before Brynblaidd, not even knowing how to put up a tent. (TV: Countrycide)