Milloin Viktor Brotherus kuoli?
Viktor Ferdinand Brotherus (28 October 1849, Sund, Åland – 9 February 1929), Finnish botanist who studied the mosses (Bryophyta), best known for authoring the treatment of 'Musci' in Engler and Prantl's "Die Naturlichen Pflanzenfamilien".
9 February 1929