Sébastien René Lenormand Explained

Sébastien René Lenormand (2 April 1796, in Condé-sur-Noireau – 10 December 1871) was a French lawyer and botanist who specialized in the field of phycology.

From 1817 he studied law in Paris, and following graduation (1820), practiced law in the town of Vire. In 1835 he quit the legal profession, moved to an estate called "Lénaudières", from where he focused his energies towards botany.^[1] As a botanist, he created an impressive herbarium, consisting mainly of algae species. Although he never left France, he collected a large number of botanical specimens from naturalists who travelled to all parts of the globe.^[2] He edited two exsiccatae, Thalissophytes de France. Series I and Thalissophytes de France. Series II.^{[3] [4]}

The algae genus Lenormandia (family Rhodomelaceae) was named in his honor by Otto Wilhelm Sonder in 1845.^{[5] [6]}

Written works

• Note sur l'emploi du sulfure de carbone pour la conservation des herbiers (1858) – On the usage of sulfur and carbon for preservation of herbaria.
• Catalogue des plantes recueillies a Cayenne (1859, with Émile Deplanche) – Catalog of plants collected in Cayenne.^[7]

Notes and References

1. https://books.google.com/books?id=dfsWAAAAYAAJ&pg=PA4 Notice biographique sur Sébastien René Lenormand by Jules Morière
2. http://www.nationaalherbarium.nl/fmcollectors/L/Lenormand.htm Flora Malesiana ser. 1, 1: Cyclopaedia of collectors
3. Web site: Thalissophytes de France. Series I: IndExs ExsiccataID=1589108095 . IndExs – Index of Exsiccatae . Botanische Staatssammlung München . 14 August 2024.
4. Web site: Thalissophytes de France. Series II: IndExs ExsiccataID=66963712 . IndExs – Index of Exsiccatae . Botanische Staatssammlung München . 14 August 2024.
5. https://www.biodiversitylibrary.org/page/33069085#page/869/mode/1up BHL
6. http://www.algaebase.org/search/genus/detail/?genus_id=42577 Algaebase
7. http://www.worldcat.org/search?q=au%3ALenormand%2C+Se%CC%81bastien+Rene%CC%81%2C&qt=hot_author WorldCat Search