Axel Gudbrand Blytt
Blytt, Axel Gudbrand

* May 19, 1843 – July 18, 1898 †

Norway

Collected Poaceae and identified Poaceae

Ingebrigt Hagen
Hagen, Ingebrigt

* June 13, 1852 – June 08, 1917 †

Collected Anastrophyllaceae and identified Dicranaceae

Kaurin, Christian

* 1831 – 1898 †

Collected Bryaceae and identified Bryaceae