Joseph Young Bergen
J.Y.Bergen; J. Y. Bergen; Joseph Y. Bergen
February 22, 1851 – October 10, 1917
botanist, writer
American botanist (1851-1917)
http://www.wikidata.org/entity/Q6288125
https://en.wikipedia.org/wiki/Joseph_Young_Bergen [View]
J.Y.Bergen; J. Y. Bergen; Joseph Y. Bergen
February 22, 1851 – October 10, 1917
botanist, writer
American botanist (1851-1917)
http://www.wikidata.org/entity/Q6288125
https://en.wikipedia.org/wiki/Joseph_Young_Bergen [View]
