# Ursula Geissler

> German botanist and university teacher (1931-2018)

**Wikidata**: [Q21513858](https://www.wikidata.org/wiki/Q21513858)  
**Source**: https://4ort.xyz/entity/ursula-geissler


## References

1. [Source](https://www.botanischer-verein-brandenburg.de/fileadmin/user_upload/pdf/Texte/Nachruf_Geissler_korr2_01.pdf)
2. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb162762552)
3. general catalog of BnF
4. Virtual International Authority File
5. International Plant Names Index