- Barthold Hansteen Cranner
Barthold Hansteen Cranner (1867 - 1925) was a Norwegian
botanist .Born in
Oslo , he worked as a professor at theNorwegian College of Agriculture . He especially worked withphosphor ic,lipid ic matter inplant cell s. [cite encyclopedia |year=2007 |title =Cranner, Barthold Hansteen |encyclopedia=Aschehoug og Gyldendals Store norske leksikon |publisher=Kunnskapsforlaget |location= |url=http://www.snl.no/article.html?id=498946 ]References
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