Carl Holtermann
Holterm.; Carl Ludvig Holtermann
* January 23, 1866 – May 02, 1923 †
journalist, botanist
Nowegian botanist (1866-1923)
http://www.wikidata.org/entity/Q4499539
Union between Sweden and Norway North German Confederation German Empire Weimar Republic
Has collected with:
Collected Asteraceae and identified Asteraceae