Alwin Berger

A.Berger

November 09, 1871 – April 21, 1931

curator, botanist, horticulturist, botanical collector, cactus grower

German botanist (1871-1931)

http://www.wikidata.org/entity/Q61805

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

Principality of Reuss-Gera Weimar Republic