Rudolph Arnold Maas Geesteranus

Rudolph Arnold Maas Geesteranus; Maas Geest.; Rudolf Arnold Maas Geesteranus

* January 20, 1911 – May 18, 2003 †

botanist, lichenologist, mycologist

Dutch mycologist (1911-2003)

Wikidata iD http://www.wikidata.org/entity/Q7377389

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

Kingdom of the Netherlands