Gunnar Erdtman

Swedish botanist (1897-1973) · Sweden · On the map · Scientists · Died at 75

Otto Gunnar Elias Erdtman was a Swedish botanist and pioneer in palynology. He introduced methods of pollen analysis through his handbook of palynology and developed the graphical indicator known as the palynogram. He also founded the palynology journal Grana Palynologica in 1954.

Gunnar Erdtman is read about 2 times a day, in 7 languages.

A typical day, 30 days to 9 June 2026

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