Mangin, Louis

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Mangin, Louis Gender: M
Louis Alexandre Mangin
born on 8 September 1852 at 12:00 (= 12:00 noon )
Place Paris, France, 48n52, 2e20
Timezone LMT m2e20 (is local mean time)
Data source
Quoted BC/BR
Rodden Rating AA
Collector: Gauquelin
Astrology data s_su.18.gif s_vircol.18.gif 15°56' s_mo.18.gif s_cancol.18.gif 05°35 Asc.s_scocol.18.gif 26°19'

Louis Mangin (1919)


French botanist and mycologist whose early research dealt largely with plant anatomy and physiology; his doctoral thesis involving the adventitious roots of monocotyledons. With Gaston Bonnier (1853-1922), he performed extensive research of plant respiration, transpiration and carbon assimilation. In the early 1890s he is credited with the discovery of callose, a fundamental substance found in the cell membrane of plants. He died on 27 January 1937, aged 84, in Thiverval-Grignon.

Link to Wikipedia biography


Source Notes

Grazia Bordoni's Science database quotes Gauquelin.


  • Personal : Death : Long life more than 80 yrs (Age 84)
  • Vocation : Science : Biology (Botanist and mycologist)
  • Notable : Famous : Founder/ originator (Callose)