Pfizer was studying cytisine, a toxic chemical found in the coffee tree and in flowering Chinese shrubs, as a potential antinicotine drug.

FORBES: Magazine Article

The One Million Trees initiative will help five coffee co-operatives grow shade trees to protect crops and establish tree nurseries.

BBC: Welsh support for tree planting project in Uganda

She would fry eggs by the platterful and pour black coffee, and be glad they were not in a smoking hulk wrapped around a tree, or at the mercy of the police.

NPR: Excerpt: 'The Prince of Frogtown'