Johann Amman

Dasiphora fruticosa (L.) Rydb.
Shrubby Cinquefoil
Stirpium Rariorum

Johann Amman, Johannes Amman or Иоганн Амман (22 December 1707 – 14 December 1741) was a Swiss-Russian botanist, a member of the Royal Society and professor of botany at the Russian Academy of Sciences at St Petersburg.


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