Swedish botanist (1883-1931).
Born October 14th, 1883 in Stockholm. [ref]
Died January 15th, 1931 at 47 years old in Santiago de los Caballeros (influenza, malaria, pneumonia, blackwater fever). [ref]
All good is hard. All evil is easy. Dying, losing, cheating, and mediocrity is easy. Stay away from easy. Scott Alexander