Georg Lettau (born 1878 - died 1951) was a
German
German(s) may refer to:
* Germany (of or related to)
**Germania (historical use)
* Germans, citizens of Germany, people of German ancestry, or native speakers of the German language
** For citizens of Germany, see also German nationality law
**Ger ...
lichenologist
Authority abbreviation
References
German lichenologists
1878 births
1951 deaths
{{Germany-academic-bio-stub