Aino Henssen

German lichenologist (1925-2011).

Born April 12th, 1925 in Elberfeld.

Died August 29th, 2011 at 86 years old in Marburg.

Occupations
botanist, lichenologist, scientific collector, university teacher
Wikipedia

As a well spent day brings happy sleep, so life well used brings happy death. Leonardo da Vinci