zioberg

Updated: July 12, 2025

They could never be overlooked, on the other hand, in experimental culture. The first record of the peloric toad-flax is that of Zioberg, a student of Linnaeus, who found it in the neighborhood of Upsala. This curious discovery was described by Rudberg in his dissertation in the year 1744.

Hugo de Vries - Species and Varieties, Their Origin by Mutation