Which Happened First?

Heinrich Zollinger

Heinrich Zollinger
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Heinrich Zollinger was a Swiss botanist.

Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)

Who was born first?

Timeline

  1. Gustav Karl Wilhelm Hermann KarstenNovember 6, 1817 – July 10, 1908
  2. Joseph Dalton HookerJune 30, 1817 – December 10, 1911
  3. Richard SpruceSeptember 10, 1817 – December 28, 1893
  4. Heinrich Zollinger (this page)March 22, 1818 – May 19, 1859
  5. Johann Jakob von TschudiJuly 25, 1818 – October 8, 1889
  6. George HearstSeptember 3, 1820 – February 28, 1891

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