Professor Jon Lovett now has a number of rare plant species named after him following discoveries.
The pair had been collecting rare plants and seeds before their bodies were found days later in a river.
The pleasure garden is one of the projects exploring social themes and targeting new audiences.
London's largest free flower festival returns to Chelsea with a cosmic "Out of this World" theme.
How do daisies forecast the weather?
More than 100 artists are joining Chichester's botanical celebration, including Guy Chambers.
An Oxford botanist reflects on one of the city's most cherished specimens.
The plant has been in severe decline, having previously been widespread across the UK and Ireland.
Researcher Septian Andriki collapsed in tears upon discovering the rare Rafflesia hasseltii plant in Indonesia.
