Axel Gudbrand Blytt
Axel Gudbrand Blytt (19 May 1843 – 18 July 1898) was a Norwegian professor, botanist and geologist. He was the author of a number of books regarding the flora of Norway. Today he is most associated with his role in developing the Blytt-Sernander theory of climatic change. Provided by Wikipedia
1
Published: 1889
Superior document: Sonderdruck aus Christiania Videnskabs-Selskabs Forhandlinger Jahrgang 1889, Nummer 1
2
Published: 1886
Superior document: Christiania Videnskabs-Selskabs Forhandlinger 1886, No. 8