Haaken Hasberg Gran

Gran; Haakon H. Gran; Haakon Hasberg Gran; H. H. Gran

April 17, 1870 – June 02, 1955

botanist, professor, mycologist

Norwegian botanist (1870-1955)

http://www.wikidata.org/entity/Q5636481

https://en.wikipedia.org/wiki/Haaken_Hasberg_Gran [View]

Norway