Roger Jean Heim

French botanist.

Born February 12th, 1900 in 16th arrondissement of Paris. [ref]

Died September 17th, 1979 at 79 years old in 13th arrondissement of Paris. [ref]

Occupations
French Resistance fighter, lichenologist, mycologist, phytopathologist, university teacher
Wikipedia

To the well-organized mind, death is but the next great adventure. J.K. Rowling