German botanist (1848–1919).
Born June 21st, 1848 in Schiltigheim.
Died December 3rd, 1919 at 71 years old in Jena.
There is a sacredness in tears. They are not the mark of weakness, but of power. They speak more eloquently than ten thousand tongues. They are the messengers of overwhelming grief, of deep contrition, and of unspeakable love. Washington Irving